20137522200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{271}}^2\times {\mathrm{457}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 62794630440

約数和(自身を除く): 42657108240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 271, 300, 457, 542, 600, 813, 914, 1084, 1355, 1371, 1626, 1828, 2168, 2285, 2710, 2742, 3252, 3656, 4065, 4570, 5420, 5484, 6504, 6775, 6855, 8130, 9140, 10840, 10968, 11425, 13550, 13710, 16260, 18280, 20325, 22850, 27100, 27420, 32520, 34275, 40650, 45700, 54200, 54840, 68550, 73441, 81300, 91400, 123847, 137100, 146882, 162600, 220323, 247694, 274200, 293764, 367205, 371541, 440646, 495388, 587528, 619235, 734410, 743082, 881292, 990776, 1101615, 1238470, 1468820, 1486164, 1762584, 1836025, 1857705, 2203230, 2476940, 2937640, 2972328, 3096175, 3672050, 3715410, 4406460, 4953880, 5508075, 6192350, 7344100, 7430820, 8812920, 9288525, 11016150, 12384700, 14688200, 14861640, 18577050, 22032300, 24769400, 33562537, 37154100, 44064600, 67125074, 74308200, 100687611, 134250148, 167812685, 201375222, 268500296, 335625370, 402750444, 503438055, 671250740, 805500888, 839063425, 1006876110, 1342501480, 1678126850, 2013752220, 2517190275, 3356253700, 4027504440, 5034380550, 6712507400, 10068761100, 20137522200]

約数ペア:

[(1, 20137522200), (2, 10068761100), (3, 6712507400), (4, 5034380550), (5, 4027504440), (6, 3356253700), (8, 2517190275), (10, 2013752220), (12, 1678126850), (15, 1342501480), (20, 1006876110), (24, 839063425), (25, 805500888), (30, 671250740), (40, 503438055), (50, 402750444), (60, 335625370), (75, 268500296), (100, 201375222), (120, 167812685), (150, 134250148), (200, 100687611), (271, 74308200), (300, 67125074), (457, 44064600), (542, 37154100), (600, 33562537), (813, 24769400), (914, 22032300), (1084, 18577050), (1355, 14861640), (1371, 14688200), (1626, 12384700), (1828, 11016150), (2168, 9288525), (2285, 8812920), (2710, 7430820), (2742, 7344100), (3252, 6192350), (3656, 5508075), (4065, 4953880), (4570, 4406460), (5420, 3715410), (5484, 3672050), (6504, 3096175), (6775, 2972328), (6855, 2937640), (8130, 2476940), (9140, 2203230), (10840, 1857705), (10968, 1836025), (11425, 1762584), (13550, 1486164), (13710, 1468820), (16260, 1238470), (18280, 1101615), (20325, 990776), (22850, 881292), (27100, 743082), (27420, 734410), (32520, 619235), (34275, 587528), (40650, 495388), (45700, 440646), (54200, 371541), (54840, 367205), (68550, 293764), (73441, 274200), (81300, 247694), (91400, 220323), (123847, 162600), (137100, 146882)]