130784640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:329

約数の個数: 256

約数和(自身を含む): 491166720

約数和(自身を除く): 360382080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 263, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 526, 555, 560, 592, 640, 672, 740, 777, 789, 840, 888, 896, 960, 1036, 1052, 1110, 1120, 1184, 1295, 1315, 1344, 1480, 1554, 1578, 1680, 1776, 1841, 1920, 2072, 2104, 2220, 2240, 2368, 2590, 2630, 2688, 2960, 3108, 3156, 3360, 3552, 3682, 3885, 3945, 4144, 4208, 4440, 4480, 4736, 5180, 5260, 5523, 5920, 6216, 6312, 6720, 7104, 7364, 7770, 7890, 8288, 8416, 8880, 9205, 9731, 10360, 10520, 11046, 11840, 12432, 12624, 13440, 14208, 14728, 15540, 15780, 16576, 16832, 17760, 18410, 19462, 20720, 21040, 22092, 23680, 24864, 25248, 27615, 29193, 29456, 31080, 31560, 33152, 33664, 35520, 36820, 38924, 41440, 42080, 44184, 48655, 49728, 50496, 55230, 58386, 58912, 62160, 63120, 68117, 71040, 73640, 77848, 82880, 84160, 88368, 97310, 99456, 100992, 110460, 116772, 117824, 124320, 126240, 136234, 145965, 147280, 155696, 165760, 168320, 176736, 194620, 204351, 220920, 233544, 235648, 248640, 252480, 272468, 291930, 294560, 311392, 340585, 353472, 389240, 408702, 441840, 467088, 497280, 504960, 544936, 583860, 589120, 622784, 681170, 706944, 778480, 817404, 883680, 934176, 1021755, 1089872, 1167720, 1178240, 1245568, 1362340, 1556960, 1634808, 1767360, 1868352, 2043510, 2179744, 2335440, 2724680, 3113920, 3269616, 3534720, 3736704, 4087020, 4359488, 4670880, 5449360, 6227840, 6539232, 8174040, 8718976, 9341760, 10898720, 13078464, 16348080, 18683520, 21797440, 26156928, 32696160, 43594880, 65392320, 130784640]

約数ペア:

[(1, 130784640), (2, 65392320), (3, 43594880), (4, 32696160), (5, 26156928), (6, 21797440), (7, 18683520), (8, 16348080), (10, 13078464), (12, 10898720), (14, 9341760), (15, 8718976), (16, 8174040), (20, 6539232), (21, 6227840), (24, 5449360), (28, 4670880), (30, 4359488), (32, 4087020), (35, 3736704), (37, 3534720), (40, 3269616), (42, 3113920), (48, 2724680), (56, 2335440), (60, 2179744), (64, 2043510), (70, 1868352), (74, 1767360), (80, 1634808), (84, 1556960), (96, 1362340), (105, 1245568), (111, 1178240), (112, 1167720), (120, 1089872), (128, 1021755), (140, 934176), (148, 883680), (160, 817404), (168, 778480), (185, 706944), (192, 681170), (210, 622784), (222, 589120), (224, 583860), (240, 544936), (259, 504960), (263, 497280), (280, 467088), (296, 441840), (320, 408702), (336, 389240), (370, 353472), (384, 340585), (420, 311392), (444, 294560), (448, 291930), (480, 272468), (518, 252480), (526, 248640), (555, 235648), (560, 233544), (592, 220920), (640, 204351), (672, 194620), (740, 176736), (777, 168320), (789, 165760), (840, 155696), (888, 147280), (896, 145965), (960, 136234), (1036, 126240), (1052, 124320), (1110, 117824), (1120, 116772), (1184, 110460), (1295, 100992), (1315, 99456), (1344, 97310), (1480, 88368), (1554, 84160), (1578, 82880), (1680, 77848), (1776, 73640), (1841, 71040), (1920, 68117), (2072, 63120), (2104, 62160), (2220, 58912), (2240, 58386), (2368, 55230), (2590, 50496), (2630, 49728), (2688, 48655), (2960, 44184), (3108, 42080), (3156, 41440), (3360, 38924), (3552, 36820), (3682, 35520), (3885, 33664), (3945, 33152), (4144, 31560), (4208, 31080), (4440, 29456), (4480, 29193), (4736, 27615), (5180, 25248), (5260, 24864), (5523, 23680), (5920, 22092), (6216, 21040), (6312, 20720), (6720, 19462), (7104, 18410), (7364, 17760), (7770, 16832), (7890, 16576), (8288, 15780), (8416, 15540), (8880, 14728), (9205, 14208), (9731, 13440), (10360, 12624), (10520, 12432), (11046, 11840)]