64745197920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{266047}}^1$

素因数の和:266094

約数の個数: 216

約数和(自身を含む): 239246856576

約数和(自身を除く): 174501658656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8112, 9360, 10140, 12168, 13520, 15210, 16224, 18720, 20280, 24336, 27040, 30420, 40560, 48672, 60840, 81120, 121680, 243360, 266047, 532094, 798141, 1064188, 1330235, 1596282, 2128376, 2394423, 2660470, 3192564, 3458611, 3990705, 4256752, 4788846, 5320940, 6385128, 6917222, 7981410, 8513504, 9577692, 10375833, 10641880, 11972115, 12770256, 13834444, 15962820, 17293055, 19155384, 20751666, 21283760, 23944230, 25540512, 27668888, 31127499, 31925640, 34586110, 38310768, 41503332, 42567520, 44961943, 47888460, 51879165, 55337776, 62254998, 63851280, 69172220, 76621536, 83006664, 89923886, 95776920, 103758330, 110675552, 124509996, 127702560, 134885829, 138344440, 155637495, 166013328, 179847772, 191553840, 207516660, 224809715, 249019992, 269771658, 276688880, 311274990, 332026656, 359695544, 383107680, 404657487, 415033320, 449619430, 498039984, 539543316, 553377760, 622549980, 674429145, 719391088, 809314974, 830066640, 899238860, 996079968, 1079086632, 1245099960, 1348858290, 1438782176, 1618629948, 1660133280, 1798477720, 2023287435, 2158173264, 2490199920, 2697716580, 3237259896, 3596955440, 4046574870, 4316346528, 4980399840, 5395433160, 6474519792, 7193910880, 8093149740, 10790866320, 12949039584, 16186299480, 21581732640, 32372598960, 64745197920]

約数ペア:

[(1, 64745197920), (2, 32372598960), (3, 21581732640), (4, 16186299480), (5, 12949039584), (6, 10790866320), (8, 8093149740), (9, 7193910880), (10, 6474519792), (12, 5395433160), (13, 4980399840), (15, 4316346528), (16, 4046574870), (18, 3596955440), (20, 3237259896), (24, 2697716580), (26, 2490199920), (30, 2158173264), (32, 2023287435), (36, 1798477720), (39, 1660133280), (40, 1618629948), (45, 1438782176), (48, 1348858290), (52, 1245099960), (60, 1079086632), (65, 996079968), (72, 899238860), (78, 830066640), (80, 809314974), (90, 719391088), (96, 674429145), (104, 622549980), (117, 553377760), (120, 539543316), (130, 498039984), (144, 449619430), (156, 415033320), (160, 404657487), (169, 383107680), (180, 359695544), (195, 332026656), (208, 311274990), (234, 276688880), (240, 269771658), (260, 249019992), (288, 224809715), (312, 207516660), (338, 191553840), (360, 179847772), (390, 166013328), (416, 155637495), (468, 138344440), (480, 134885829), (507, 127702560), (520, 124509996), (585, 110675552), (624, 103758330), (676, 95776920), (720, 89923886), (780, 83006664), (845, 76621536), (936, 69172220), (1014, 63851280), (1040, 62254998), (1170, 55337776), (1248, 51879165), (1352, 47888460), (1440, 44961943), (1521, 42567520), (1560, 41503332), (1690, 38310768), (1872, 34586110), (2028, 31925640), (2080, 31127499), (2340, 27668888), (2535, 25540512), (2704, 23944230), (3042, 21283760), (3120, 20751666), (3380, 19155384), (3744, 17293055), (4056, 15962820), (4680, 13834444), (5070, 12770256), (5408, 11972115), (6084, 10641880), (6240, 10375833), (6760, 9577692), (7605, 8513504), (8112, 7981410), (9360, 6917222), (10140, 6385128), (12168, 5320940), (13520, 4788846), (15210, 4256752), (16224, 3990705), (18720, 3458611), (20280, 3192564), (24336, 2660470), (27040, 2394423), (30420, 2128376), (40560, 1596282), (48672, 1330235), (60840, 1064188), (81120, 798141), (121680, 532094), (243360, 266047)]