265196880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1038

約数の個数: 240

約数和(自身を含む): 993217680

約数和(自身を除く): 728020800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 977, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 1954, 2088, 2262, 2320, 2340, 2610, 2931, 3016, 3120, 3393, 3480, 3770, 3908, 4176, 4524, 4680, 4885, 5220, 5655, 5862, 6032, 6786, 6960, 7540, 7816, 8793, 9048, 9360, 9770, 10440, 11310, 11724, 12701, 13572, 14655, 15080, 15632, 16965, 17586, 18096, 19540, 20880, 22620, 23448, 25402, 27144, 28333, 29310, 30160, 33930, 35172, 38103, 39080, 43965, 45240, 46896, 50804, 54288, 56666, 58620, 63505, 67860, 70344, 76206, 78160, 84999, 87930, 90480, 101608, 113332, 114309, 117240, 127010, 135720, 140688, 141665, 152412, 169998, 175860, 190515, 203216, 226664, 228618, 234480, 254020, 254997, 271440, 283330, 304824, 339996, 351720, 368329, 381030, 424995, 453328, 457236, 508040, 509994, 566660, 571545, 609648, 679992, 703440, 736658, 762060, 849990, 914472, 1016080, 1019988, 1104987, 1133320, 1143090, 1274985, 1359984, 1473316, 1524120, 1699980, 1828944, 1841645, 2039976, 2209974, 2266640, 2286180, 2549970, 2946632, 3048240, 3314961, 3399960, 3683290, 4079952, 4419948, 4572360, 5099940, 5524935, 5893264, 6629922, 6799920, 7366580, 8839896, 9144720, 10199880, 11049870, 13259844, 14733160, 16574805, 17679792, 20399760, 22099740, 26519688, 29466320, 33149610, 44199480, 53039376, 66299220, 88398960, 132598440, 265196880]

約数ペア:

[(1, 265196880), (2, 132598440), (3, 88398960), (4, 66299220), (5, 53039376), (6, 44199480), (8, 33149610), (9, 29466320), (10, 26519688), (12, 22099740), (13, 20399760), (15, 17679792), (16, 16574805), (18, 14733160), (20, 13259844), (24, 11049870), (26, 10199880), (29, 9144720), (30, 8839896), (36, 7366580), (39, 6799920), (40, 6629922), (45, 5893264), (48, 5524935), (52, 5099940), (58, 4572360), (60, 4419948), (65, 4079952), (72, 3683290), (78, 3399960), (80, 3314961), (87, 3048240), (90, 2946632), (104, 2549970), (116, 2286180), (117, 2266640), (120, 2209974), (130, 2039976), (144, 1841645), (145, 1828944), (156, 1699980), (174, 1524120), (180, 1473316), (195, 1359984), (208, 1274985), (232, 1143090), (234, 1133320), (240, 1104987), (260, 1019988), (261, 1016080), (290, 914472), (312, 849990), (348, 762060), (360, 736658), (377, 703440), (390, 679992), (435, 609648), (464, 571545), (468, 566660), (520, 509994), (522, 508040), (580, 457236), (585, 453328), (624, 424995), (696, 381030), (720, 368329), (754, 351720), (780, 339996), (870, 304824), (936, 283330), (977, 271440), (1040, 254997), (1044, 254020), (1131, 234480), (1160, 228618), (1170, 226664), (1305, 203216), (1392, 190515), (1508, 175860), (1560, 169998), (1740, 152412), (1872, 141665), (1885, 140688), (1954, 135720), (2088, 127010), (2262, 117240), (2320, 114309), (2340, 113332), (2610, 101608), (2931, 90480), (3016, 87930), (3120, 84999), (3393, 78160), (3480, 76206), (3770, 70344), (3908, 67860), (4176, 63505), (4524, 58620), (4680, 56666), (4885, 54288), (5220, 50804), (5655, 46896), (5862, 45240), (6032, 43965), (6786, 39080), (6960, 38103), (7540, 35172), (7816, 33930), (8793, 30160), (9048, 29310), (9360, 28333), (9770, 27144), (10440, 25402), (11310, 23448), (11724, 22620), (12701, 20880), (13572, 19540), (14655, 18096), (15080, 17586), (15632, 16965)]