406231020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9137}}^1$

素因数の和:9184

約数の個数: 144

約数和(自身を含む): 1397017440

約数和(自身を除く): 990786420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 9137, 11115, 14820, 18274, 22230, 27411, 36548, 44460, 45685, 54822, 82233, 91370, 109644, 118781, 137055, 164466, 173603, 182740, 237562, 274110, 328932, 347206, 356343, 411165, 475124, 520809, 548220, 593905, 694412, 712686, 822330, 868015, 1041618, 1069029, 1187810, 1425372, 1562427, 1644660, 1736030, 1781715, 2083236, 2138058, 2256839, 2375620, 2604045, 3124854, 3472060, 3563430, 4276116, 4513678, 5208090, 5345145, 6249708, 6770517, 7126860, 7812135, 9027356, 10416180, 10690290, 11284195, 13541034, 15624270, 20311551, 21380580, 22568390, 27082068, 31248540, 33852585, 40623102, 45136780, 67705170, 81246204, 101557755, 135410340, 203115510, 406231020]

約数ペア:

[(1, 406231020), (2, 203115510), (3, 135410340), (4, 101557755), (5, 81246204), (6, 67705170), (9, 45136780), (10, 40623102), (12, 33852585), (13, 31248540), (15, 27082068), (18, 22568390), (19, 21380580), (20, 20311551), (26, 15624270), (30, 13541034), (36, 11284195), (38, 10690290), (39, 10416180), (45, 9027356), (52, 7812135), (57, 7126860), (60, 6770517), (65, 6249708), (76, 5345145), (78, 5208090), (90, 4513678), (95, 4276116), (114, 3563430), (117, 3472060), (130, 3124854), (156, 2604045), (171, 2375620), (180, 2256839), (190, 2138058), (195, 2083236), (228, 1781715), (234, 1736030), (247, 1644660), (260, 1562427), (285, 1425372), (342, 1187810), (380, 1069029), (390, 1041618), (468, 868015), (494, 822330), (570, 712686), (585, 694412), (684, 593905), (741, 548220), (780, 520809), (855, 475124), (988, 411165), (1140, 356343), (1170, 347206), (1235, 328932), (1482, 274110), (1710, 237562), (2223, 182740), (2340, 173603), (2470, 164466), (2964, 137055), (3420, 118781), (3705, 109644), (4446, 91370), (4940, 82233), (7410, 54822), (8892, 45685), (9137, 44460), (11115, 36548), (14820, 27411), (18274, 22230)]