1924961220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:992

約数の個数: 384

約数和(自身を含む): 7550484480

約数和(自身を除く): 5625523260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 43, 45, 52, 54, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 108, 117, 126, 129, 130, 135, 140, 156, 172, 180, 182, 189, 195, 210, 215, 234, 252, 258, 260, 270, 273, 301, 315, 351, 364, 378, 387, 390, 420, 430, 455, 468, 516, 540, 546, 559, 585, 602, 630, 645, 702, 756, 774, 780, 819, 860, 903, 910, 911, 945, 1092, 1118, 1161, 1170, 1204, 1260, 1290, 1365, 1404, 1505, 1548, 1638, 1677, 1755, 1806, 1820, 1822, 1890, 1935, 2236, 2322, 2340, 2457, 2580, 2709, 2730, 2733, 2795, 3010, 3276, 3354, 3510, 3612, 3644, 3780, 3870, 3913, 4095, 4515, 4555, 4644, 4914, 5031, 5418, 5460, 5466, 5590, 5805, 6020, 6377, 6708, 7020, 7740, 7826, 8127, 8190, 8199, 8385, 9030, 9110, 9828, 10062, 10836, 10932, 11180, 11610, 11739, 11843, 12285, 12754, 13545, 13665, 15093, 15652, 16254, 16380, 16398, 16770, 18060, 18220, 19131, 19565, 20124, 23220, 23478, 23686, 24570, 24597, 25155, 25508, 27090, 27330, 30186, 31885, 32508, 32796, 33540, 35217, 35529, 38262, 39130, 39173, 40635, 40995, 46956, 47372, 49140, 49194, 50310, 54180, 54660, 57393, 58695, 59215, 60372, 63770, 70434, 71058, 75465, 76524, 78260, 78346, 81270, 81990, 82901, 95655, 98388, 100620, 105651, 106587, 114786, 117390, 117519, 118430, 122985, 127540, 140868, 142116, 150930, 156692, 162540, 163980, 165802, 172179, 176085, 177645, 191310, 195865, 211302, 213174, 229572, 234780, 235038, 236860, 245970, 248703, 274211, 286965, 301860, 319761, 331604, 344358, 352170, 352557, 355290, 382620, 391730, 414505, 422604, 426348, 470076, 491940, 497406, 509249, 528255, 532935, 548422, 573930, 587595, 639522, 688716, 704340, 705114, 710580, 746109, 783460, 822633, 829010, 860895, 994812, 1018498, 1056510, 1057671, 1065870, 1096844, 1147860, 1175190, 1243515, 1279044, 1371055, 1410228, 1492218, 1527747, 1598805, 1645266, 1658020, 1721790, 1762785, 2036996, 2113020, 2115342, 2131740, 2238327, 2350380, 2467899, 2487030, 2546245, 2742110, 2984436, 3055494, 3197610, 3290532, 3443580, 3525570, 3564743, 3730545, 4113165, 4230684, 4476654, 4583241, 4935798, 4974060, 5092490, 5288355, 5484220, 6110988, 6395220, 7051140, 7129486, 7403697, 7461090, 7638735, 8226330, 8953308, 9166482, 9871596, 10184980, 10576710, 10694229, 11191635, 12339495, 13749723, 14258972, 14807394, 14922180, 15277470, 16452660, 17823715, 18332964, 21153420, 21388458, 22383270, 22916205, 24678990, 27499446, 29614788, 30554940, 32082687, 35647430, 37018485, 42776916, 44766540, 45832410, 49357980, 53471145, 54998892, 64165374, 68748615, 71294860, 74036970, 91664820, 96248061, 106942290, 128330748, 137497230, 148073940, 160413435, 192496122, 213884580, 274994460, 320826870, 384992244, 481240305, 641653740, 962480610, 1924961220]

約数ペア:

[(1, 1924961220), (2, 962480610), (3, 641653740), (4, 481240305), (5, 384992244), (6, 320826870), (7, 274994460), (9, 213884580), (10, 192496122), (12, 160413435), (13, 148073940), (14, 137497230), (15, 128330748), (18, 106942290), (20, 96248061), (21, 91664820), (26, 74036970), (27, 71294860), (28, 68748615), (30, 64165374), (35, 54998892), (36, 53471145), (39, 49357980), (42, 45832410), (43, 44766540), (45, 42776916), (52, 37018485), (54, 35647430), (60, 32082687), (63, 30554940), (65, 29614788), (70, 27499446), (78, 24678990), (84, 22916205), (86, 22383270), (90, 21388458), (91, 21153420), (105, 18332964), (108, 17823715), (117, 16452660), (126, 15277470), (129, 14922180), (130, 14807394), (135, 14258972), (140, 13749723), (156, 12339495), (172, 11191635), (180, 10694229), (182, 10576710), (189, 10184980), (195, 9871596), (210, 9166482), (215, 8953308), (234, 8226330), (252, 7638735), (258, 7461090), (260, 7403697), (270, 7129486), (273, 7051140), (301, 6395220), (315, 6110988), (351, 5484220), (364, 5288355), (378, 5092490), (387, 4974060), (390, 4935798), (420, 4583241), (430, 4476654), (455, 4230684), (468, 4113165), (516, 3730545), (540, 3564743), (546, 3525570), (559, 3443580), (585, 3290532), (602, 3197610), (630, 3055494), (645, 2984436), (702, 2742110), (756, 2546245), (774, 2487030), (780, 2467899), (819, 2350380), (860, 2238327), (903, 2131740), (910, 2115342), (911, 2113020), (945, 2036996), (1092, 1762785), (1118, 1721790), (1161, 1658020), (1170, 1645266), (1204, 1598805), (1260, 1527747), (1290, 1492218), (1365, 1410228), (1404, 1371055), (1505, 1279044), (1548, 1243515), (1638, 1175190), (1677, 1147860), (1755, 1096844), (1806, 1065870), (1820, 1057671), (1822, 1056510), (1890, 1018498), (1935, 994812), (2236, 860895), (2322, 829010), (2340, 822633), (2457, 783460), (2580, 746109), (2709, 710580), (2730, 705114), (2733, 704340), (2795, 688716), (3010, 639522), (3276, 587595), (3354, 573930), (3510, 548422), (3612, 532935), (3644, 528255), (3780, 509249), (3870, 497406), (3913, 491940), (4095, 470076), (4515, 426348), (4555, 422604), (4644, 414505), (4914, 391730), (5031, 382620), (5418, 355290), (5460, 352557), (5466, 352170), (5590, 344358), (5805, 331604), (6020, 319761), (6377, 301860), (6708, 286965), (7020, 274211), (7740, 248703), (7826, 245970), (8127, 236860), (8190, 235038), (8199, 234780), (8385, 229572), (9030, 213174), (9110, 211302), (9828, 195865), (10062, 191310), (10836, 177645), (10932, 176085), (11180, 172179), (11610, 165802), (11739, 163980), (11843, 162540), (12285, 156692), (12754, 150930), (13545, 142116), (13665, 140868), (15093, 127540), (15652, 122985), (16254, 118430), (16380, 117519), (16398, 117390), (16770, 114786), (18060, 106587), (18220, 105651), (19131, 100620), (19565, 98388), (20124, 95655), (23220, 82901), (23478, 81990), (23686, 81270), (24570, 78346), (24597, 78260), (25155, 76524), (25508, 75465), (27090, 71058), (27330, 70434), (30186, 63770), (31885, 60372), (32508, 59215), (32796, 58695), (33540, 57393), (35217, 54660), (35529, 54180), (38262, 50310), (39130, 49194), (39173, 49140), (40635, 47372), (40995, 46956)]