1289735460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1384

約数の個数: 240

約数和(自身を含む): 4453295616

約数和(自身を除く): 3163560156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 180, 188, 195, 234, 235, 260, 270, 282, 324, 351, 390, 405, 423, 468, 470, 540, 564, 585, 611, 702, 705, 780, 810, 846, 940, 1053, 1170, 1222, 1269, 1303, 1404, 1410, 1620, 1692, 1755, 1833, 2106, 2115, 2340, 2444, 2538, 2606, 2820, 3055, 3510, 3666, 3807, 3909, 4212, 4230, 5076, 5212, 5265, 5499, 6110, 6345, 6515, 7020, 7332, 7614, 7818, 8460, 9165, 10530, 10998, 11727, 12220, 12690, 13030, 15228, 15636, 16497, 16939, 18330, 19035, 19545, 21060, 21996, 23454, 25380, 26060, 27495, 32994, 33878, 35181, 36660, 38070, 39090, 46908, 49491, 50817, 54990, 58635, 61241, 65988, 67756, 70362, 76140, 78180, 82485, 84695, 98982, 101634, 105543, 109980, 117270, 122482, 140724, 152451, 164970, 169390, 175905, 183723, 197964, 203268, 211086, 234540, 244964, 247455, 254085, 304902, 306205, 329940, 338780, 351810, 367446, 422172, 457353, 494910, 508170, 527715, 551169, 609804, 612410, 703620, 734892, 762255, 796133, 914706, 918615, 989820, 1016340, 1055430, 1102338, 1224820, 1372059, 1524510, 1592266, 1653507, 1829412, 1837230, 2110860, 2204676, 2286765, 2388399, 2744118, 2755845, 3049020, 3184532, 3307014, 3674460, 3980665, 4573530, 4776798, 4960521, 5488236, 5511690, 6614028, 6860295, 7165197, 7961330, 8267535, 9147060, 9553596, 9921042, 11023380, 11941995, 13720590, 14330394, 15922660, 16535070, 19842084, 21495591, 23883990, 24802605, 27441180, 28660788, 33070140, 35825985, 42991182, 47767980, 49605210, 64486773, 71651970, 85982364, 99210420, 107477955, 128973546, 143303940, 214955910, 257947092, 322433865, 429911820, 644867730, 1289735460]

約数ペア:

[(1, 1289735460), (2, 644867730), (3, 429911820), (4, 322433865), (5, 257947092), (6, 214955910), (9, 143303940), (10, 128973546), (12, 107477955), (13, 99210420), (15, 85982364), (18, 71651970), (20, 64486773), (26, 49605210), (27, 47767980), (30, 42991182), (36, 35825985), (39, 33070140), (45, 28660788), (47, 27441180), (52, 24802605), (54, 23883990), (60, 21495591), (65, 19842084), (78, 16535070), (81, 15922660), (90, 14330394), (94, 13720590), (108, 11941995), (117, 11023380), (130, 9921042), (135, 9553596), (141, 9147060), (156, 8267535), (162, 7961330), (180, 7165197), (188, 6860295), (195, 6614028), (234, 5511690), (235, 5488236), (260, 4960521), (270, 4776798), (282, 4573530), (324, 3980665), (351, 3674460), (390, 3307014), (405, 3184532), (423, 3049020), (468, 2755845), (470, 2744118), (540, 2388399), (564, 2286765), (585, 2204676), (611, 2110860), (702, 1837230), (705, 1829412), (780, 1653507), (810, 1592266), (846, 1524510), (940, 1372059), (1053, 1224820), (1170, 1102338), (1222, 1055430), (1269, 1016340), (1303, 989820), (1404, 918615), (1410, 914706), (1620, 796133), (1692, 762255), (1755, 734892), (1833, 703620), (2106, 612410), (2115, 609804), (2340, 551169), (2444, 527715), (2538, 508170), (2606, 494910), (2820, 457353), (3055, 422172), (3510, 367446), (3666, 351810), (3807, 338780), (3909, 329940), (4212, 306205), (4230, 304902), (5076, 254085), (5212, 247455), (5265, 244964), (5499, 234540), (6110, 211086), (6345, 203268), (6515, 197964), (7020, 183723), (7332, 175905), (7614, 169390), (7818, 164970), (8460, 152451), (9165, 140724), (10530, 122482), (10998, 117270), (11727, 109980), (12220, 105543), (12690, 101634), (13030, 98982), (15228, 84695), (15636, 82485), (16497, 78180), (16939, 76140), (18330, 70362), (19035, 67756), (19545, 65988), (21060, 61241), (21996, 58635), (23454, 54990), (25380, 50817), (26060, 49491), (27495, 46908), (32994, 39090), (33878, 38070), (35181, 36660)]