144845820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 240

約数和(自身を含む): 531292608

約数和(自身を除く): 386446788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 81, 84, 90, 105, 106, 108, 126, 135, 140, 159, 162, 180, 189, 210, 212, 241, 252, 265, 270, 315, 318, 324, 371, 378, 405, 420, 477, 482, 530, 540, 567, 630, 636, 723, 742, 756, 795, 810, 945, 954, 964, 1060, 1113, 1134, 1205, 1260, 1431, 1446, 1484, 1590, 1620, 1687, 1855, 1890, 1908, 2169, 2226, 2268, 2385, 2410, 2835, 2862, 2892, 3180, 3339, 3374, 3615, 3710, 3780, 4293, 4338, 4452, 4770, 4820, 5061, 5565, 5670, 5724, 6507, 6678, 6748, 7155, 7230, 7420, 8435, 8586, 8676, 9540, 10017, 10122, 10845, 11130, 11340, 12773, 13014, 13356, 14310, 14460, 15183, 16695, 16870, 17172, 19521, 20034, 20244, 21465, 21690, 22260, 25305, 25546, 26028, 28620, 30051, 30366, 32535, 33390, 33740, 38319, 39042, 40068, 42930, 43380, 45549, 50085, 50610, 51092, 60102, 60732, 63865, 65070, 66780, 75915, 76638, 78084, 85860, 89411, 91098, 97605, 100170, 101220, 114957, 120204, 127730, 130140, 136647, 150255, 151830, 153276, 178822, 182196, 191595, 195210, 200340, 227745, 229914, 255460, 268233, 273294, 300510, 303660, 344871, 357644, 383190, 390420, 447055, 455490, 459828, 536466, 546588, 574785, 601020, 683235, 689742, 766380, 804699, 894110, 910980, 1034613, 1072932, 1149570, 1341165, 1366470, 1379484, 1609398, 1724355, 1788220, 2069226, 2299140, 2414097, 2682330, 2732940, 3218796, 3448710, 4023495, 4138452, 4828194, 5173065, 5364660, 6897420, 7242291, 8046990, 9656388, 10346130, 12070485, 14484582, 16093980, 20692260, 24140970, 28969164, 36211455, 48281940, 72422910, 144845820]

約数ペア:

[(1, 144845820), (2, 72422910), (3, 48281940), (4, 36211455), (5, 28969164), (6, 24140970), (7, 20692260), (9, 16093980), (10, 14484582), (12, 12070485), (14, 10346130), (15, 9656388), (18, 8046990), (20, 7242291), (21, 6897420), (27, 5364660), (28, 5173065), (30, 4828194), (35, 4138452), (36, 4023495), (42, 3448710), (45, 3218796), (53, 2732940), (54, 2682330), (60, 2414097), (63, 2299140), (70, 2069226), (81, 1788220), (84, 1724355), (90, 1609398), (105, 1379484), (106, 1366470), (108, 1341165), (126, 1149570), (135, 1072932), (140, 1034613), (159, 910980), (162, 894110), (180, 804699), (189, 766380), (210, 689742), (212, 683235), (241, 601020), (252, 574785), (265, 546588), (270, 536466), (315, 459828), (318, 455490), (324, 447055), (371, 390420), (378, 383190), (405, 357644), (420, 344871), (477, 303660), (482, 300510), (530, 273294), (540, 268233), (567, 255460), (630, 229914), (636, 227745), (723, 200340), (742, 195210), (756, 191595), (795, 182196), (810, 178822), (945, 153276), (954, 151830), (964, 150255), (1060, 136647), (1113, 130140), (1134, 127730), (1205, 120204), (1260, 114957), (1431, 101220), (1446, 100170), (1484, 97605), (1590, 91098), (1620, 89411), (1687, 85860), (1855, 78084), (1890, 76638), (1908, 75915), (2169, 66780), (2226, 65070), (2268, 63865), (2385, 60732), (2410, 60102), (2835, 51092), (2862, 50610), (2892, 50085), (3180, 45549), (3339, 43380), (3374, 42930), (3615, 40068), (3710, 39042), (3780, 38319), (4293, 33740), (4338, 33390), (4452, 32535), (4770, 30366), (4820, 30051), (5061, 28620), (5565, 26028), (5670, 25546), (5724, 25305), (6507, 22260), (6678, 21690), (6748, 21465), (7155, 20244), (7230, 20034), (7420, 19521), (8435, 17172), (8586, 16870), (8676, 16695), (9540, 15183), (10017, 14460), (10122, 14310), (10845, 13356), (11130, 13014), (11340, 12773)]