66427920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 246984192

約数和(自身を除く): 180556272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 104, 117, 120, 130, 141, 144, 151, 156, 180, 188, 195, 208, 234, 235, 240, 260, 282, 302, 312, 360, 376, 390, 423, 453, 468, 470, 520, 564, 585, 604, 611, 624, 705, 720, 752, 755, 780, 846, 906, 936, 940, 1040, 1128, 1170, 1208, 1222, 1359, 1410, 1510, 1560, 1692, 1812, 1833, 1872, 1880, 1963, 2115, 2256, 2265, 2340, 2416, 2444, 2718, 2820, 3020, 3055, 3120, 3384, 3624, 3666, 3760, 3926, 4230, 4530, 4680, 4888, 5436, 5499, 5640, 5889, 6040, 6110, 6768, 6795, 7097, 7248, 7332, 7852, 8460, 9060, 9165, 9360, 9776, 9815, 10872, 10998, 11280, 11778, 12080, 12220, 13590, 14194, 14664, 15704, 16920, 17667, 18120, 18330, 19630, 21291, 21744, 21996, 23556, 24440, 27180, 27495, 28388, 29328, 29445, 31408, 33840, 35334, 35485, 36240, 36660, 39260, 42582, 43992, 47112, 48880, 54360, 54990, 56776, 58890, 63873, 70668, 70970, 73320, 78520, 85164, 87984, 88335, 92261, 94224, 106455, 108720, 109980, 113552, 117780, 127746, 141336, 141940, 146640, 157040, 170328, 176670, 184522, 212910, 219960, 235560, 255492, 276783, 282672, 283880, 319365, 340656, 353340, 369044, 425820, 439920, 461305, 471120, 510984, 553566, 567760, 638730, 706680, 738088, 830349, 851640, 922610, 1021968, 1107132, 1277460, 1383915, 1413360, 1476176, 1660698, 1703280, 1845220, 2214264, 2554920, 2767830, 3321396, 3690440, 4151745, 4428528, 5109840, 5535660, 6642792, 7380880, 8303490, 11071320, 13285584, 16606980, 22142640, 33213960, 66427920]

約数ペア:

[(1, 66427920), (2, 33213960), (3, 22142640), (4, 16606980), (5, 13285584), (6, 11071320), (8, 8303490), (9, 7380880), (10, 6642792), (12, 5535660), (13, 5109840), (15, 4428528), (16, 4151745), (18, 3690440), (20, 3321396), (24, 2767830), (26, 2554920), (30, 2214264), (36, 1845220), (39, 1703280), (40, 1660698), (45, 1476176), (47, 1413360), (48, 1383915), (52, 1277460), (60, 1107132), (65, 1021968), (72, 922610), (78, 851640), (80, 830349), (90, 738088), (94, 706680), (104, 638730), (117, 567760), (120, 553566), (130, 510984), (141, 471120), (144, 461305), (151, 439920), (156, 425820), (180, 369044), (188, 353340), (195, 340656), (208, 319365), (234, 283880), (235, 282672), (240, 276783), (260, 255492), (282, 235560), (302, 219960), (312, 212910), (360, 184522), (376, 176670), (390, 170328), (423, 157040), (453, 146640), (468, 141940), (470, 141336), (520, 127746), (564, 117780), (585, 113552), (604, 109980), (611, 108720), (624, 106455), (705, 94224), (720, 92261), (752, 88335), (755, 87984), (780, 85164), (846, 78520), (906, 73320), (936, 70970), (940, 70668), (1040, 63873), (1128, 58890), (1170, 56776), (1208, 54990), (1222, 54360), (1359, 48880), (1410, 47112), (1510, 43992), (1560, 42582), (1692, 39260), (1812, 36660), (1833, 36240), (1872, 35485), (1880, 35334), (1963, 33840), (2115, 31408), (2256, 29445), (2265, 29328), (2340, 28388), (2416, 27495), (2444, 27180), (2718, 24440), (2820, 23556), (3020, 21996), (3055, 21744), (3120, 21291), (3384, 19630), (3624, 18330), (3666, 18120), (3760, 17667), (3926, 16920), (4230, 15704), (4530, 14664), (4680, 14194), (4888, 13590), (5436, 12220), (5499, 12080), (5640, 11778), (5889, 11280), (6040, 10998), (6110, 10872), (6768, 9815), (6795, 9776), (7097, 9360), (7248, 9165), (7332, 9060), (7852, 8460)]