312800040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 384

約数和(自身を含む): 1257984000

約数和(自身を除く): 945183960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 47, 56, 57, 60, 63, 70, 72, 76, 84, 90, 94, 95, 105, 114, 120, 126, 133, 139, 140, 141, 152, 168, 171, 180, 188, 190, 210, 228, 235, 252, 266, 278, 280, 282, 285, 315, 329, 342, 360, 376, 380, 399, 417, 420, 423, 456, 470, 504, 532, 556, 564, 570, 630, 658, 665, 684, 695, 705, 760, 798, 834, 840, 846, 855, 893, 940, 973, 987, 1064, 1112, 1128, 1140, 1197, 1251, 1260, 1316, 1330, 1368, 1390, 1410, 1596, 1645, 1668, 1692, 1710, 1786, 1880, 1946, 1974, 1995, 2085, 2115, 2280, 2394, 2502, 2520, 2632, 2641, 2660, 2679, 2780, 2820, 2919, 2961, 3192, 3290, 3336, 3384, 3420, 3572, 3892, 3948, 3990, 4170, 4230, 4465, 4788, 4865, 4935, 5004, 5282, 5320, 5358, 5560, 5640, 5838, 5922, 5985, 6251, 6255, 6533, 6580, 6840, 7144, 7784, 7896, 7923, 7980, 8037, 8340, 8460, 8757, 8930, 9576, 9730, 9870, 10008, 10564, 10716, 11676, 11844, 11970, 12502, 12510, 13066, 13160, 13205, 13395, 14595, 14805, 15846, 15960, 16074, 16680, 16920, 17514, 17860, 18487, 18753, 19460, 19599, 19740, 21128, 21432, 23352, 23688, 23769, 23940, 25004, 25020, 26132, 26410, 26790, 29190, 29610, 31255, 31692, 32148, 32665, 35028, 35720, 36974, 37506, 38920, 39198, 39480, 39615, 40185, 43785, 45731, 47538, 47880, 50008, 50040, 52264, 52820, 53580, 55461, 56259, 58380, 58797, 59220, 62510, 63384, 64296, 65330, 70056, 73948, 75012, 78396, 79230, 80370, 87570, 91462, 92435, 93765, 95076, 97995, 105640, 107160, 110922, 112518, 116760, 117594, 118440, 118845, 124127, 125020, 130660, 137193, 147896, 150024, 156792, 158460, 160740, 166383, 175140, 182924, 184870, 187530, 190152, 195990, 221844, 225036, 228655, 235188, 237690, 248254, 250040, 261320, 274386, 277305, 281295, 293985, 316920, 321480, 332766, 350280, 365848, 369740, 372381, 375060, 391980, 411579, 443688, 450072, 457310, 470376, 475380, 496508, 548772, 554610, 562590, 587970, 620635, 665532, 685965, 739480, 744762, 750120, 783960, 823158, 831915, 868889, 914620, 950760, 993016, 1097544, 1109220, 1117143, 1125180, 1175940, 1241270, 1331064, 1371930, 1489524, 1646316, 1663830, 1737778, 1829240, 1861905, 2057895, 2218440, 2234286, 2250360, 2351880, 2482540, 2606667, 2743860, 2979048, 3292632, 3327660, 3475556, 3723810, 4115790, 4344445, 4468572, 4965080, 5213334, 5487720, 5585715, 6655320, 6951112, 7447620, 7820001, 8231580, 8688890, 8937144, 10426668, 11171430, 13033335, 14895240, 15640002, 16463160, 17377780, 20853336, 22342860, 26066670, 31280004, 34755560, 39100005, 44685720, 52133340, 62560008, 78200010, 104266680, 156400020, 312800040]

約数ペア:

[(1, 312800040), (2, 156400020), (3, 104266680), (4, 78200010), (5, 62560008), (6, 52133340), (7, 44685720), (8, 39100005), (9, 34755560), (10, 31280004), (12, 26066670), (14, 22342860), (15, 20853336), (18, 17377780), (19, 16463160), (20, 15640002), (21, 14895240), (24, 13033335), (28, 11171430), (30, 10426668), (35, 8937144), (36, 8688890), (38, 8231580), (40, 7820001), (42, 7447620), (45, 6951112), (47, 6655320), (56, 5585715), (57, 5487720), (60, 5213334), (63, 4965080), (70, 4468572), (72, 4344445), (76, 4115790), (84, 3723810), (90, 3475556), (94, 3327660), (95, 3292632), (105, 2979048), (114, 2743860), (120, 2606667), (126, 2482540), (133, 2351880), (139, 2250360), (140, 2234286), (141, 2218440), (152, 2057895), (168, 1861905), (171, 1829240), (180, 1737778), (188, 1663830), (190, 1646316), (210, 1489524), (228, 1371930), (235, 1331064), (252, 1241270), (266, 1175940), (278, 1125180), (280, 1117143), (282, 1109220), (285, 1097544), (315, 993016), (329, 950760), (342, 914620), (360, 868889), (376, 831915), (380, 823158), (399, 783960), (417, 750120), (420, 744762), (423, 739480), (456, 685965), (470, 665532), (504, 620635), (532, 587970), (556, 562590), (564, 554610), (570, 548772), (630, 496508), (658, 475380), (665, 470376), (684, 457310), (695, 450072), (705, 443688), (760, 411579), (798, 391980), (834, 375060), (840, 372381), (846, 369740), (855, 365848), (893, 350280), (940, 332766), (973, 321480), (987, 316920), (1064, 293985), (1112, 281295), (1128, 277305), (1140, 274386), (1197, 261320), (1251, 250040), (1260, 248254), (1316, 237690), (1330, 235188), (1368, 228655), (1390, 225036), (1410, 221844), (1596, 195990), (1645, 190152), (1668, 187530), (1692, 184870), (1710, 182924), (1786, 175140), (1880, 166383), (1946, 160740), (1974, 158460), (1995, 156792), (2085, 150024), (2115, 147896), (2280, 137193), (2394, 130660), (2502, 125020), (2520, 124127), (2632, 118845), (2641, 118440), (2660, 117594), (2679, 116760), (2780, 112518), (2820, 110922), (2919, 107160), (2961, 105640), (3192, 97995), (3290, 95076), (3336, 93765), (3384, 92435), (3420, 91462), (3572, 87570), (3892, 80370), (3948, 79230), (3990, 78396), (4170, 75012), (4230, 73948), (4465, 70056), (4788, 65330), (4865, 64296), (4935, 63384), (5004, 62510), (5282, 59220), (5320, 58797), (5358, 58380), (5560, 56259), (5640, 55461), (5838, 53580), (5922, 52820), (5985, 52264), (6251, 50040), (6255, 50008), (6533, 47880), (6580, 47538), (6840, 45731), (7144, 43785), (7784, 40185), (7896, 39615), (7923, 39480), (7980, 39198), (8037, 38920), (8340, 37506), (8460, 36974), (8757, 35720), (8930, 35028), (9576, 32665), (9730, 32148), (9870, 31692), (10008, 31255), (10564, 29610), (10716, 29190), (11676, 26790), (11844, 26410), (11970, 26132), (12502, 25020), (12510, 25004), (13066, 23940), (13160, 23769), (13205, 23688), (13395, 23352), (14595, 21432), (14805, 21128), (15846, 19740), (15960, 19599), (16074, 19460), (16680, 18753), (16920, 18487), (17514, 17860)]