919921860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:94

約数の個数: 540

約数和(自身を含む): 3605282604

約数和(自身を除く): 2685360744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 26, 27, 30, 33, 36, 38, 39, 44, 45, 52, 54, 55, 57, 60, 65, 66, 76, 78, 81, 90, 95, 99, 108, 110, 114, 117, 121, 130, 132, 135, 143, 156, 162, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 242, 247, 260, 270, 285, 286, 297, 324, 330, 342, 351, 361, 363, 380, 390, 396, 405, 418, 429, 468, 484, 494, 495, 513, 540, 570, 572, 585, 594, 605, 627, 660, 684, 702, 715, 722, 726, 741, 780, 810, 836, 855, 858, 891, 988, 990, 1026, 1045, 1053, 1083, 1089, 1140, 1170, 1188, 1210, 1235, 1254, 1287, 1404, 1430, 1444, 1452, 1482, 1485, 1539, 1573, 1620, 1710, 1716, 1755, 1782, 1805, 1815, 1881, 1980, 2052, 2090, 2106, 2145, 2166, 2178, 2223, 2299, 2340, 2420, 2470, 2508, 2565, 2574, 2717, 2860, 2964, 2970, 3078, 3135, 3146, 3249, 3267, 3420, 3510, 3564, 3610, 3630, 3705, 3762, 3861, 3971, 4180, 4212, 4290, 4332, 4356, 4446, 4455, 4598, 4693, 4719, 4940, 5130, 5148, 5265, 5415, 5434, 5445, 5643, 5940, 6156, 6270, 6292, 6435, 6498, 6534, 6669, 6897, 7020, 7220, 7260, 7410, 7524, 7695, 7722, 7865, 7942, 8151, 8580, 8892, 8910, 9196, 9386, 9405, 9438, 9747, 9801, 10260, 10530, 10830, 10868, 10890, 11115, 11286, 11495, 11583, 11913, 12540, 12870, 12996, 13068, 13338, 13585, 13794, 14079, 14157, 14820, 15390, 15444, 15730, 15884, 16245, 16302, 16335, 16929, 17820, 18772, 18810, 18876, 19305, 19494, 19602, 19855, 20007, 20691, 21060, 21660, 21780, 22230, 22572, 22990, 23166, 23465, 23595, 23826, 24453, 25740, 26676, 27170, 27588, 28158, 28215, 28314, 29241, 29887, 30780, 31460, 32490, 32604, 32670, 33345, 33858, 34485, 35739, 37620, 38610, 38988, 39204, 39710, 40014, 40755, 41382, 42237, 42471, 43681, 44460, 45980, 46332, 46930, 47190, 47652, 48735, 48906, 49005, 51623, 54340, 56316, 56430, 56628, 57915, 58482, 59565, 59774, 62073, 64980, 65340, 66690, 67716, 68970, 70395, 70785, 71478, 73359, 77220, 79420, 80028, 81510, 82764, 84474, 84645, 84942, 87362, 89661, 93860, 94380, 97470, 97812, 98010, 100035, 103246, 103455, 107217, 112860, 115830, 116964, 119130, 119548, 122265, 124146, 126711, 127413, 131043, 133380, 137940, 140790, 141570, 142956, 146205, 146718, 149435, 154869, 163020, 168948, 169290, 169884, 174724, 178695, 179322, 186219, 194940, 196020, 200070, 206492, 206910, 211185, 212355, 214434, 218405, 220077, 231660, 238260, 244530, 248292, 253422, 254826, 258115, 262086, 268983, 281580, 283140, 292410, 293436, 298870, 309738, 310365, 321651, 338580, 357390, 358644, 366795, 372438, 380133, 393129, 400140, 413820, 422370, 424710, 428868, 436810, 440154, 448305, 464607, 489060, 506844, 509652, 516230, 524172, 536085, 537966, 567853, 584820, 597740, 619476, 620730, 633555, 637065, 643302, 655215, 714780, 733590, 744876, 760266, 774345, 786258, 806949, 844740, 849420, 873620, 880308, 896610, 929214, 931095, 1032460, 1072170, 1075932, 1100385, 1135706, 1179387, 1241460, 1267110, 1274130, 1286604, 1310430, 1344915, 1393821, 1467180, 1520532, 1548690, 1572516, 1608255, 1613898, 1703559, 1793220, 1858428, 1862190, 1900665, 1965645, 2144340, 2200770, 2271412, 2323035, 2358774, 2420847, 2534220, 2548260, 2620860, 2689830, 2787642, 2839265, 3097380, 3216510, 3227796, 3407118, 3538161, 3724380, 3801330, 3931290, 4034745, 4181463, 4401540, 4646070, 4717548, 4841694, 5110677, 5379660, 5575284, 5678530, 5896935, 6433020, 6814236, 6969105, 7076322, 7602660, 7862580, 8069490, 8362926, 8517795, 9292140, 9683388, 10221354, 11357060, 11793870, 12104235, 13938210, 14152644, 15332031, 16138980, 16725852, 17035590, 17690805, 20442708, 20907315, 23587740, 24208470, 25553385, 27876420, 30664062, 34071180, 35381610, 41814630, 45996093, 48416940, 51106770, 61328124, 70763220, 76660155, 83629260, 91992186, 102213540, 153320310, 183984372, 229980465, 306640620, 459960930, 919921860]

約数ペア:

[(1, 919921860), (2, 459960930), (3, 306640620), (4, 229980465), (5, 183984372), (6, 153320310), (9, 102213540), (10, 91992186), (11, 83629260), (12, 76660155), (13, 70763220), (15, 61328124), (18, 51106770), (19, 48416940), (20, 45996093), (22, 41814630), (26, 35381610), (27, 34071180), (30, 30664062), (33, 27876420), (36, 25553385), (38, 24208470), (39, 23587740), (44, 20907315), (45, 20442708), (52, 17690805), (54, 17035590), (55, 16725852), (57, 16138980), (60, 15332031), (65, 14152644), (66, 13938210), (76, 12104235), (78, 11793870), (81, 11357060), (90, 10221354), (95, 9683388), (99, 9292140), (108, 8517795), (110, 8362926), (114, 8069490), (117, 7862580), (121, 7602660), (130, 7076322), (132, 6969105), (135, 6814236), (143, 6433020), (156, 5896935), (162, 5678530), (165, 5575284), (171, 5379660), (180, 5110677), (190, 4841694), (195, 4717548), (198, 4646070), (209, 4401540), (220, 4181463), (228, 4034745), (234, 3931290), (242, 3801330), (247, 3724380), (260, 3538161), (270, 3407118), (285, 3227796), (286, 3216510), (297, 3097380), (324, 2839265), (330, 2787642), (342, 2689830), (351, 2620860), (361, 2548260), (363, 2534220), (380, 2420847), (390, 2358774), (396, 2323035), (405, 2271412), (418, 2200770), (429, 2144340), (468, 1965645), (484, 1900665), (494, 1862190), (495, 1858428), (513, 1793220), (540, 1703559), (570, 1613898), (572, 1608255), (585, 1572516), (594, 1548690), (605, 1520532), (627, 1467180), (660, 1393821), (684, 1344915), (702, 1310430), (715, 1286604), (722, 1274130), (726, 1267110), (741, 1241460), (780, 1179387), (810, 1135706), (836, 1100385), (855, 1075932), (858, 1072170), (891, 1032460), (988, 931095), (990, 929214), (1026, 896610), (1045, 880308), (1053, 873620), (1083, 849420), (1089, 844740), (1140, 806949), (1170, 786258), (1188, 774345), (1210, 760266), (1235, 744876), (1254, 733590), (1287, 714780), (1404, 655215), (1430, 643302), (1444, 637065), (1452, 633555), (1482, 620730), (1485, 619476), (1539, 597740), (1573, 584820), (1620, 567853), (1710, 537966), (1716, 536085), (1755, 524172), (1782, 516230), (1805, 509652), (1815, 506844), (1881, 489060), (1980, 464607), (2052, 448305), (2090, 440154), (2106, 436810), (2145, 428868), (2166, 424710), (2178, 422370), (2223, 413820), (2299, 400140), (2340, 393129), (2420, 380133), (2470, 372438), (2508, 366795), (2565, 358644), (2574, 357390), (2717, 338580), (2860, 321651), (2964, 310365), (2970, 309738), (3078, 298870), (3135, 293436), (3146, 292410), (3249, 283140), (3267, 281580), (3420, 268983), (3510, 262086), (3564, 258115), (3610, 254826), (3630, 253422), (3705, 248292), (3762, 244530), (3861, 238260), (3971, 231660), (4180, 220077), (4212, 218405), (4290, 214434), (4332, 212355), (4356, 211185), (4446, 206910), (4455, 206492), (4598, 200070), (4693, 196020), (4719, 194940), (4940, 186219), (5130, 179322), (5148, 178695), (5265, 174724), (5415, 169884), (5434, 169290), (5445, 168948), (5643, 163020), (5940, 154869), (6156, 149435), (6270, 146718), (6292, 146205), (6435, 142956), (6498, 141570), (6534, 140790), (6669, 137940), (6897, 133380), (7020, 131043), (7220, 127413), (7260, 126711), (7410, 124146), (7524, 122265), (7695, 119548), (7722, 119130), (7865, 116964), (7942, 115830), (8151, 112860), (8580, 107217), (8892, 103455), (8910, 103246), (9196, 100035), (9386, 98010), (9405, 97812), (9438, 97470), (9747, 94380), (9801, 93860), (10260, 89661), (10530, 87362), (10830, 84942), (10868, 84645), (10890, 84474), (11115, 82764), (11286, 81510), (11495, 80028), (11583, 79420), (11913, 77220), (12540, 73359), (12870, 71478), (12996, 70785), (13068, 70395), (13338, 68970), (13585, 67716), (13794, 66690), (14079, 65340), (14157, 64980), (14820, 62073), (15390, 59774), (15444, 59565), (15730, 58482), (15884, 57915), (16245, 56628), (16302, 56430), (16335, 56316), (16929, 54340), (17820, 51623), (18772, 49005), (18810, 48906), (18876, 48735), (19305, 47652), (19494, 47190), (19602, 46930), (19855, 46332), (20007, 45980), (20691, 44460), (21060, 43681), (21660, 42471), (21780, 42237), (22230, 41382), (22572, 40755), (22990, 40014), (23166, 39710), (23465, 39204), (23595, 38988), (23826, 38610), (24453, 37620), (25740, 35739), (26676, 34485), (27170, 33858), (27588, 33345), (28158, 32670), (28215, 32604), (28314, 32490), (29241, 31460), (29887, 30780)]