9180990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 31449600

約数和(自身を除く): 22268610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 59, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 118, 126, 130, 133, 171, 177, 182, 190, 195, 210, 234, 247, 266, 273, 285, 295, 315, 342, 354, 390, 399, 413, 455, 494, 531, 546, 570, 585, 590, 630, 665, 741, 767, 798, 819, 826, 855, 885, 910, 1062, 1121, 1170, 1197, 1235, 1239, 1330, 1365, 1482, 1534, 1638, 1710, 1729, 1770, 1995, 2065, 2223, 2242, 2301, 2394, 2470, 2478, 2655, 2730, 3363, 3458, 3705, 3717, 3835, 3990, 4095, 4130, 4446, 4602, 5187, 5310, 5369, 5605, 5985, 6195, 6726, 6903, 7410, 7434, 7670, 7847, 8190, 8645, 10089, 10374, 10738, 11115, 11210, 11505, 11970, 12390, 13806, 14573, 15561, 15694, 16107, 16815, 17290, 18585, 20178, 22230, 23010, 23541, 25935, 26845, 29146, 31122, 32214, 33630, 34515, 37170, 39235, 43719, 47082, 48321, 50445, 51870, 53690, 69030, 70623, 72865, 77805, 78470, 80535, 87438, 96642, 100890, 102011, 117705, 131157, 141246, 145730, 155610, 161070, 204022, 218595, 235410, 241605, 262314, 306033, 353115, 437190, 483210, 510055, 612066, 655785, 706230, 918099, 1020110, 1311570, 1530165, 1836198, 3060330, 4590495, 9180990]

約数ペア:

[(1, 9180990), (2, 4590495), (3, 3060330), (5, 1836198), (6, 1530165), (7, 1311570), (9, 1020110), (10, 918099), (13, 706230), (14, 655785), (15, 612066), (18, 510055), (19, 483210), (21, 437190), (26, 353115), (30, 306033), (35, 262314), (38, 241605), (39, 235410), (42, 218595), (45, 204022), (57, 161070), (59, 155610), (63, 145730), (65, 141246), (70, 131157), (78, 117705), (90, 102011), (91, 100890), (95, 96642), (105, 87438), (114, 80535), (117, 78470), (118, 77805), (126, 72865), (130, 70623), (133, 69030), (171, 53690), (177, 51870), (182, 50445), (190, 48321), (195, 47082), (210, 43719), (234, 39235), (247, 37170), (266, 34515), (273, 33630), (285, 32214), (295, 31122), (315, 29146), (342, 26845), (354, 25935), (390, 23541), (399, 23010), (413, 22230), (455, 20178), (494, 18585), (531, 17290), (546, 16815), (570, 16107), (585, 15694), (590, 15561), (630, 14573), (665, 13806), (741, 12390), (767, 11970), (798, 11505), (819, 11210), (826, 11115), (855, 10738), (885, 10374), (910, 10089), (1062, 8645), (1121, 8190), (1170, 7847), (1197, 7670), (1235, 7434), (1239, 7410), (1330, 6903), (1365, 6726), (1482, 6195), (1534, 5985), (1638, 5605), (1710, 5369), (1729, 5310), (1770, 5187), (1995, 4602), (2065, 4446), (2223, 4130), (2242, 4095), (2301, 3990), (2394, 3835), (2470, 3717), (2478, 3705), (2655, 3458), (2730, 3363)]