64236240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 200

約数和(自身を含む): 233342208

約数和(自身を除く): 169105968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 431, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 862, 920, 1035, 1080, 1104, 1242, 1293, 1296, 1380, 1620, 1656, 1724, 1840, 1863, 2070, 2155, 2160, 2484, 2586, 2760, 3105, 3240, 3312, 3448, 3726, 3879, 4140, 4310, 4968, 5172, 5520, 6210, 6465, 6480, 6896, 7452, 7758, 8280, 8620, 9315, 9913, 9936, 10344, 11637, 12420, 12930, 14904, 15516, 16560, 17240, 18630, 19395, 19826, 20688, 23274, 24840, 25860, 29739, 29808, 31032, 34480, 34911, 37260, 38790, 39652, 46548, 49565, 49680, 51720, 58185, 59478, 62064, 69822, 74520, 77580, 79304, 89217, 93096, 99130, 103440, 116370, 118956, 139644, 148695, 149040, 155160, 158608, 174555, 178434, 186192, 198260, 232740, 237912, 267651, 279288, 297390, 310320, 349110, 356868, 396520, 446085, 465480, 475824, 535302, 558576, 594780, 698220, 713736, 793040, 802953, 892170, 930960, 1070604, 1189560, 1338255, 1396440, 1427472, 1605906, 1784340, 2141208, 2379120, 2676510, 2792880, 3211812, 3568680, 4014765, 4282416, 5353020, 6423624, 7137360, 8029530, 10706040, 12847248, 16059060, 21412080, 32118120, 64236240]

約数ペア:

[(1, 64236240), (2, 32118120), (3, 21412080), (4, 16059060), (5, 12847248), (6, 10706040), (8, 8029530), (9, 7137360), (10, 6423624), (12, 5353020), (15, 4282416), (16, 4014765), (18, 3568680), (20, 3211812), (23, 2792880), (24, 2676510), (27, 2379120), (30, 2141208), (36, 1784340), (40, 1605906), (45, 1427472), (46, 1396440), (48, 1338255), (54, 1189560), (60, 1070604), (69, 930960), (72, 892170), (80, 802953), (81, 793040), (90, 713736), (92, 698220), (108, 594780), (115, 558576), (120, 535302), (135, 475824), (138, 465480), (144, 446085), (162, 396520), (180, 356868), (184, 349110), (207, 310320), (216, 297390), (230, 279288), (240, 267651), (270, 237912), (276, 232740), (324, 198260), (345, 186192), (360, 178434), (368, 174555), (405, 158608), (414, 155160), (431, 149040), (432, 148695), (460, 139644), (540, 118956), (552, 116370), (621, 103440), (648, 99130), (690, 93096), (720, 89217), (810, 79304), (828, 77580), (862, 74520), (920, 69822), (1035, 62064), (1080, 59478), (1104, 58185), (1242, 51720), (1293, 49680), (1296, 49565), (1380, 46548), (1620, 39652), (1656, 38790), (1724, 37260), (1840, 34911), (1863, 34480), (2070, 31032), (2155, 29808), (2160, 29739), (2484, 25860), (2586, 24840), (2760, 23274), (3105, 20688), (3240, 19826), (3312, 19395), (3448, 18630), (3726, 17240), (3879, 16560), (4140, 15516), (4310, 14904), (4968, 12930), (5172, 12420), (5520, 11637), (6210, 10344), (6465, 9936), (6480, 9913), (6896, 9315), (7452, 8620), (7758, 8280)]