201498990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4638

約数の個数: 128

約数和(自身を含む): 634798080

約数和(自身を除く): 433299090

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 4591, 6270, 7315, 8778, 9182, 13773, 14630, 21945, 22955, 27546, 32137, 43890, 45910, 50501, 64274, 68865, 87229, 96411, 101002, 137730, 151503, 160685, 174458, 192822, 252505, 261687, 303006, 321370, 353507, 436145, 482055, 505010, 523374, 610603, 707014, 757515, 872290, 959519, 964110, 1060521, 1221206, 1308435, 1515030, 1767535, 1831809, 1919038, 2121042, 2616870, 2878557, 3053015, 3535070, 3663618, 4797595, 5302605, 5757114, 6106030, 6716633, 9159045, 9595190, 10605210, 13433266, 14392785, 18318090, 20149899, 28785570, 33583165, 40299798, 67166330, 100749495, 201498990]

約数ペア:

[(1, 201498990), (2, 100749495), (3, 67166330), (5, 40299798), (6, 33583165), (7, 28785570), (10, 20149899), (11, 18318090), (14, 14392785), (15, 13433266), (19, 10605210), (21, 9595190), (22, 9159045), (30, 6716633), (33, 6106030), (35, 5757114), (38, 5302605), (42, 4797595), (55, 3663618), (57, 3535070), (66, 3053015), (70, 2878557), (77, 2616870), (95, 2121042), (105, 1919038), (110, 1831809), (114, 1767535), (133, 1515030), (154, 1308435), (165, 1221206), (190, 1060521), (209, 964110), (210, 959519), (231, 872290), (266, 757515), (285, 707014), (330, 610603), (385, 523374), (399, 505010), (418, 482055), (462, 436145), (570, 353507), (627, 321370), (665, 303006), (770, 261687), (798, 252505), (1045, 192822), (1155, 174458), (1254, 160685), (1330, 151503), (1463, 137730), (1995, 101002), (2090, 96411), (2310, 87229), (2926, 68865), (3135, 64274), (3990, 50501), (4389, 45910), (4591, 43890), (6270, 32137), (7315, 27546), (8778, 22955), (9182, 21945), (13773, 14630)]