396445140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24203}}^1$

素因数の和:24238

約数の個数: 144

約数和(自身を含む): 1480123008

約数和(自身を除く): 1083677868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 24203, 48406, 72609, 96812, 121015, 145218, 169421, 217827, 242030, 290436, 314639, 338842, 363045, 435654, 484060, 508263, 629278, 677684, 726090, 847105, 871308, 943917, 1016526, 1089135, 1258556, 1452180, 1524789, 1573195, 1694210, 1887834, 2033052, 2178270, 2202473, 2541315, 2831751, 3049578, 3146390, 3388420, 3775668, 4356540, 4404946, 4719585, 5082630, 5663502, 6099156, 6292780, 6607419, 7623945, 8809892, 9439170, 10165260, 11012365, 11327004, 13214838, 14158755, 15247890, 18878340, 19822257, 22024730, 26429676, 28317510, 30495780, 33037095, 39644514, 44049460, 56635020, 66074190, 79289028, 99111285, 132148380, 198222570, 396445140]

約数ペア:

[(1, 396445140), (2, 198222570), (3, 132148380), (4, 99111285), (5, 79289028), (6, 66074190), (7, 56635020), (9, 44049460), (10, 39644514), (12, 33037095), (13, 30495780), (14, 28317510), (15, 26429676), (18, 22024730), (20, 19822257), (21, 18878340), (26, 15247890), (28, 14158755), (30, 13214838), (35, 11327004), (36, 11012365), (39, 10165260), (42, 9439170), (45, 8809892), (52, 7623945), (60, 6607419), (63, 6292780), (65, 6099156), (70, 5663502), (78, 5082630), (84, 4719585), (90, 4404946), (91, 4356540), (105, 3775668), (117, 3388420), (126, 3146390), (130, 3049578), (140, 2831751), (156, 2541315), (180, 2202473), (182, 2178270), (195, 2033052), (210, 1887834), (234, 1694210), (252, 1573195), (260, 1524789), (273, 1452180), (315, 1258556), (364, 1089135), (390, 1016526), (420, 943917), (455, 871308), (468, 847105), (546, 726090), (585, 677684), (630, 629278), (780, 508263), (819, 484060), (910, 435654), (1092, 363045), (1170, 338842), (1260, 314639), (1365, 290436), (1638, 242030), (1820, 217827), (2340, 169421), (2730, 145218), (3276, 121015), (4095, 96812), (5460, 72609), (8190, 48406), (16380, 24203)]