149987880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 568114560

約数和(自身を除く): 418126680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1123, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2246, 2385, 2520, 2968, 3180, 3339, 3369, 3710, 3816, 4452, 4492, 4770, 5565, 5615, 6360, 6678, 6738, 7420, 7861, 8904, 8984, 9540, 10107, 11130, 11230, 13356, 13476, 14840, 15722, 16695, 16845, 19080, 20214, 22260, 22460, 23583, 26712, 26952, 31444, 33390, 33690, 39305, 40428, 44520, 44920, 47166, 50535, 59519, 62888, 66780, 67380, 70749, 78610, 80856, 94332, 101070, 117915, 119038, 133560, 134760, 141498, 157220, 178557, 188664, 202140, 235830, 238076, 282996, 297595, 314440, 353745, 357114, 404280, 416633, 471660, 476152, 535671, 565992, 595190, 707490, 714228, 833266, 892785, 943320, 1071342, 1190380, 1249899, 1414980, 1428456, 1666532, 1785570, 2083165, 2142684, 2380760, 2499798, 2678355, 2829960, 3333064, 3571140, 3749697, 4166330, 4285368, 4999596, 5356710, 6249495, 7142280, 7499394, 8332660, 9999192, 10713420, 12498990, 14998788, 16665320, 18748485, 21426840, 24997980, 29997576, 37496970, 49995960, 74993940, 149987880]

約数ペア:

[(1, 149987880), (2, 74993940), (3, 49995960), (4, 37496970), (5, 29997576), (6, 24997980), (7, 21426840), (8, 18748485), (9, 16665320), (10, 14998788), (12, 12498990), (14, 10713420), (15, 9999192), (18, 8332660), (20, 7499394), (21, 7142280), (24, 6249495), (28, 5356710), (30, 4999596), (35, 4285368), (36, 4166330), (40, 3749697), (42, 3571140), (45, 3333064), (53, 2829960), (56, 2678355), (60, 2499798), (63, 2380760), (70, 2142684), (72, 2083165), (84, 1785570), (90, 1666532), (105, 1428456), (106, 1414980), (120, 1249899), (126, 1190380), (140, 1071342), (159, 943320), (168, 892785), (180, 833266), (210, 714228), (212, 707490), (252, 595190), (265, 565992), (280, 535671), (315, 476152), (318, 471660), (360, 416633), (371, 404280), (420, 357114), (424, 353745), (477, 314440), (504, 297595), (530, 282996), (630, 238076), (636, 235830), (742, 202140), (795, 188664), (840, 178557), (954, 157220), (1060, 141498), (1113, 134760), (1123, 133560), (1260, 119038), (1272, 117915), (1484, 101070), (1590, 94332), (1855, 80856), (1908, 78610), (2120, 70749), (2226, 67380), (2246, 66780), (2385, 62888), (2520, 59519), (2968, 50535), (3180, 47166), (3339, 44920), (3369, 44520), (3710, 40428), (3816, 39305), (4452, 33690), (4492, 33390), (4770, 31444), (5565, 26952), (5615, 26712), (6360, 23583), (6678, 22460), (6738, 22260), (7420, 20214), (7861, 19080), (8904, 16845), (8984, 16695), (9540, 15722), (10107, 14840), (11130, 13476), (11230, 13356)]