308943180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6287}}^1$

素因数の和:6325

約数の個数: 192

約数和(自身を含む): 1183150080

約数和(自身を除く): 874206900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 5460, 6287, 7020, 8190, 9828, 12285, 12574, 16380, 18861, 24570, 25148, 31435, 37722, 44009, 49140, 56583, 62870, 75444, 81731, 88018, 94305, 113166, 125740, 132027, 163462, 169749, 176036, 188610, 220045, 226332, 245193, 264054, 282915, 326924, 339498, 377220, 396081, 408655, 440090, 490386, 528108, 565830, 572117, 660135, 678996, 735579, 792162, 817310, 848745, 880180, 980772, 1131660, 1144234, 1188243, 1225965, 1320270, 1471158, 1584324, 1634620, 1697490, 1716351, 1980405, 2206737, 2288468, 2376486, 2451930, 2640540, 2860585, 2942316, 3394980, 3432702, 3677895, 3960810, 4413474, 4752972, 4903860, 5149053, 5721170, 5941215, 6865404, 7355790, 7921620, 8581755, 8826948, 10298106, 11033685, 11442340, 11882430, 14711580, 15447159, 17163510, 20596212, 22067370, 23764860, 25745265, 30894318, 34327020, 44134740, 51490530, 61788636, 77235795, 102981060, 154471590, 308943180]

約数ペア:

[(1, 308943180), (2, 154471590), (3, 102981060), (4, 77235795), (5, 61788636), (6, 51490530), (7, 44134740), (9, 34327020), (10, 30894318), (12, 25745265), (13, 23764860), (14, 22067370), (15, 20596212), (18, 17163510), (20, 15447159), (21, 14711580), (26, 11882430), (27, 11442340), (28, 11033685), (30, 10298106), (35, 8826948), (36, 8581755), (39, 7921620), (42, 7355790), (45, 6865404), (52, 5941215), (54, 5721170), (60, 5149053), (63, 4903860), (65, 4752972), (70, 4413474), (78, 3960810), (84, 3677895), (90, 3432702), (91, 3394980), (105, 2942316), (108, 2860585), (117, 2640540), (126, 2451930), (130, 2376486), (135, 2288468), (140, 2206737), (156, 1980405), (180, 1716351), (182, 1697490), (189, 1634620), (195, 1584324), (210, 1471158), (234, 1320270), (252, 1225965), (260, 1188243), (270, 1144234), (273, 1131660), (315, 980772), (351, 880180), (364, 848745), (378, 817310), (390, 792162), (420, 735579), (455, 678996), (468, 660135), (540, 572117), (546, 565830), (585, 528108), (630, 490386), (702, 440090), (756, 408655), (780, 396081), (819, 377220), (910, 339498), (945, 326924), (1092, 282915), (1170, 264054), (1260, 245193), (1365, 226332), (1404, 220045), (1638, 188610), (1755, 176036), (1820, 169749), (1890, 163462), (2340, 132027), (2457, 125740), (2730, 113166), (3276, 94305), (3510, 88018), (3780, 81731), (4095, 75444), (4914, 62870), (5460, 56583), (6287, 49140), (7020, 44009), (8190, 37722), (9828, 31435), (12285, 25148), (12574, 24570), (16380, 18861)]