65265720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 235146240

約数和(自身を除く): 169880520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 107, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 214, 221, 230, 255, 260, 276, 299, 312, 321, 340, 345, 390, 391, 408, 428, 442, 460, 510, 520, 535, 552, 598, 642, 663, 680, 690, 780, 782, 856, 884, 897, 920, 1020, 1070, 1105, 1173, 1196, 1284, 1326, 1380, 1391, 1495, 1560, 1564, 1605, 1768, 1794, 1819, 1955, 2040, 2140, 2210, 2346, 2392, 2461, 2568, 2652, 2760, 2782, 2990, 3128, 3210, 3315, 3588, 3638, 3910, 4173, 4280, 4420, 4485, 4692, 4922, 5083, 5304, 5457, 5564, 5865, 5980, 6420, 6630, 6955, 7176, 7276, 7383, 7820, 8346, 8840, 8970, 9095, 9384, 9844, 10166, 10914, 11128, 11730, 11960, 12305, 12840, 13260, 13910, 14552, 14766, 15249, 15640, 16692, 17940, 18190, 19688, 20332, 20865, 21828, 23460, 23647, 24610, 25415, 26520, 27285, 27820, 29532, 30498, 31993, 33384, 35880, 36380, 36915, 40664, 41730, 41837, 43656, 46920, 47294, 49220, 50830, 54570, 55640, 59064, 60996, 63986, 70941, 72760, 73830, 76245, 83460, 83674, 94588, 95979, 98440, 101660, 109140, 118235, 121992, 125511, 127972, 141882, 147660, 152490, 159965, 166920, 167348, 189176, 191958, 203320, 209185, 218280, 236470, 251022, 255944, 283764, 295320, 304980, 319930, 334696, 354705, 383916, 418370, 472940, 479895, 502044, 543881, 567528, 609960, 627555, 639860, 709410, 767832, 836740, 945880, 959790, 1004088, 1087762, 1255110, 1279720, 1418820, 1631643, 1673480, 1919580, 2175524, 2510220, 2719405, 2837640, 3263286, 3839160, 4351048, 5020440, 5438810, 6526572, 8158215, 10877620, 13053144, 16316430, 21755240, 32632860, 65265720]

約数ペア:

[(1, 65265720), (2, 32632860), (3, 21755240), (4, 16316430), (5, 13053144), (6, 10877620), (8, 8158215), (10, 6526572), (12, 5438810), (13, 5020440), (15, 4351048), (17, 3839160), (20, 3263286), (23, 2837640), (24, 2719405), (26, 2510220), (30, 2175524), (34, 1919580), (39, 1673480), (40, 1631643), (46, 1418820), (51, 1279720), (52, 1255110), (60, 1087762), (65, 1004088), (68, 959790), (69, 945880), (78, 836740), (85, 767832), (92, 709410), (102, 639860), (104, 627555), (107, 609960), (115, 567528), (120, 543881), (130, 502044), (136, 479895), (138, 472940), (156, 418370), (170, 383916), (184, 354705), (195, 334696), (204, 319930), (214, 304980), (221, 295320), (230, 283764), (255, 255944), (260, 251022), (276, 236470), (299, 218280), (312, 209185), (321, 203320), (340, 191958), (345, 189176), (390, 167348), (391, 166920), (408, 159965), (428, 152490), (442, 147660), (460, 141882), (510, 127972), (520, 125511), (535, 121992), (552, 118235), (598, 109140), (642, 101660), (663, 98440), (680, 95979), (690, 94588), (780, 83674), (782, 83460), (856, 76245), (884, 73830), (897, 72760), (920, 70941), (1020, 63986), (1070, 60996), (1105, 59064), (1173, 55640), (1196, 54570), (1284, 50830), (1326, 49220), (1380, 47294), (1391, 46920), (1495, 43656), (1560, 41837), (1564, 41730), (1605, 40664), (1768, 36915), (1794, 36380), (1819, 35880), (1955, 33384), (2040, 31993), (2140, 30498), (2210, 29532), (2346, 27820), (2392, 27285), (2461, 26520), (2568, 25415), (2652, 24610), (2760, 23647), (2782, 23460), (2990, 21828), (3128, 20865), (3210, 20332), (3315, 19688), (3588, 18190), (3638, 17940), (3910, 16692), (4173, 15640), (4280, 15249), (4420, 14766), (4485, 14552), (4692, 13910), (4922, 13260), (5083, 12840), (5304, 12305), (5457, 11960), (5564, 11730), (5865, 11128), (5980, 10914), (6420, 10166), (6630, 9844), (6955, 9384), (7176, 9095), (7276, 8970), (7383, 8840), (7820, 8346)]