247289323320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{380141}}^1$

素因数の和:380310

約数の個数: 192

約数和(自身を含む): 871741634400

約数和(自身を除く): 624452311080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 695, 780, 834, 936, 1112, 1170, 1251, 1390, 1560, 1668, 1807, 2085, 2340, 2502, 2780, 3336, 3614, 4170, 4680, 5004, 5421, 5560, 6255, 7228, 8340, 9035, 10008, 10842, 12510, 14456, 16263, 16680, 18070, 21684, 25020, 27105, 32526, 36140, 43368, 50040, 54210, 65052, 72280, 81315, 108420, 130104, 162630, 216840, 325260, 380141, 650520, 760282, 1140423, 1520564, 1900705, 2280846, 3041128, 3421269, 3801410, 4561692, 4941833, 5702115, 6842538, 7602820, 9123384, 9883666, 11404230, 13685076, 14825499, 15205640, 17106345, 19767332, 22808460, 24709165, 27370152, 29650998, 34212690, 39534664, 44476497, 45616920, 49418330, 52839599, 59301996, 68425380, 74127495, 88952994, 98836660, 105679198, 118603992, 136850760, 148254990, 158518797, 177905988, 197673320, 211358396, 222382485, 264197995, 296509980, 317037594, 355811976, 422716792, 444764970, 475556391, 528395990, 593019960, 634075188, 686914787, 792593985, 889529940, 951112782, 1056791980, 1268150376, 1373829574, 1585187970, 1779059880, 1902225564, 2060744361, 2113583960, 2377781955, 2747659148, 3170375940, 3434573935, 3804451128, 4121488722, 4755563910, 5495318296, 6182233083, 6340751880, 6869147870, 8242977444, 9511127820, 10303721805, 12364466166, 13738295740, 16485954888, 19022255640, 20607443610, 24728932332, 27476591480, 30911165415, 41214887220, 49457864664, 61822330830, 82429774440, 123644661660, 247289323320]

約数ペア:

[(1, 247289323320), (2, 123644661660), (3, 82429774440), (4, 61822330830), (5, 49457864664), (6, 41214887220), (8, 30911165415), (9, 27476591480), (10, 24728932332), (12, 20607443610), (13, 19022255640), (15, 16485954888), (18, 13738295740), (20, 12364466166), (24, 10303721805), (26, 9511127820), (30, 8242977444), (36, 6869147870), (39, 6340751880), (40, 6182233083), (45, 5495318296), (52, 4755563910), (60, 4121488722), (65, 3804451128), (72, 3434573935), (78, 3170375940), (90, 2747659148), (104, 2377781955), (117, 2113583960), (120, 2060744361), (130, 1902225564), (139, 1779059880), (156, 1585187970), (180, 1373829574), (195, 1268150376), (234, 1056791980), (260, 951112782), (278, 889529940), (312, 792593985), (360, 686914787), (390, 634075188), (417, 593019960), (468, 528395990), (520, 475556391), (556, 444764970), (585, 422716792), (695, 355811976), (780, 317037594), (834, 296509980), (936, 264197995), (1112, 222382485), (1170, 211358396), (1251, 197673320), (1390, 177905988), (1560, 158518797), (1668, 148254990), (1807, 136850760), (2085, 118603992), (2340, 105679198), (2502, 98836660), (2780, 88952994), (3336, 74127495), (3614, 68425380), (4170, 59301996), (4680, 52839599), (5004, 49418330), (5421, 45616920), (5560, 44476497), (6255, 39534664), (7228, 34212690), (8340, 29650998), (9035, 27370152), (10008, 24709165), (10842, 22808460), (12510, 19767332), (14456, 17106345), (16263, 15205640), (16680, 14825499), (18070, 13685076), (21684, 11404230), (25020, 9883666), (27105, 9123384), (32526, 7602820), (36140, 6842538), (43368, 5702115), (50040, 4941833), (54210, 4561692), (65052, 3801410), (72280, 3421269), (81315, 3041128), (108420, 2280846), (130104, 1900705), (162630, 1520564), (216840, 1140423), (325260, 760282), (380141, 650520)]