411481980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25121}}^1$

素因数の和:25156

約数の個数: 144

約数和(自身を含む): 1536260544

約数和(自身を除く): 1124778564

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, 25121, 50242, 75363, 100484, 125605, 150726, 175847, 226089, 251210, 301452, 326573, 351694, 376815, 452178, 502420, 527541, 653146, 703388, 753630, 879235, 904356, 979719, 1055082, 1130445, 1306292, 1507260, 1582623, 1632865, 1758470, 1959438, 2110164, 2260890, 2286011, 2637705, 2939157, 3165246, 3265730, 3516940, 3918876, 4521780, 4572022, 4898595, 5275410, 5878314, 6330492, 6531460, 6858033, 7913115, 9144044, 9797190, 10550820, 11430055, 11756628, 13716066, 14695785, 15826230, 19594380, 20574099, 22860110, 27432132, 29391570, 31652460, 34290165, 41148198, 45720220, 58783140, 68580330, 82296396, 102870495, 137160660, 205740990, 411481980]

約数ペア:

[(1, 411481980), (2, 205740990), (3, 137160660), (4, 102870495), (5, 82296396), (6, 68580330), (7, 58783140), (9, 45720220), (10, 41148198), (12, 34290165), (13, 31652460), (14, 29391570), (15, 27432132), (18, 22860110), (20, 20574099), (21, 19594380), (26, 15826230), (28, 14695785), (30, 13716066), (35, 11756628), (36, 11430055), (39, 10550820), (42, 9797190), (45, 9144044), (52, 7913115), (60, 6858033), (63, 6531460), (65, 6330492), (70, 5878314), (78, 5275410), (84, 4898595), (90, 4572022), (91, 4521780), (105, 3918876), (117, 3516940), (126, 3265730), (130, 3165246), (140, 2939157), (156, 2637705), (180, 2286011), (182, 2260890), (195, 2110164), (210, 1959438), (234, 1758470), (252, 1632865), (260, 1582623), (273, 1507260), (315, 1306292), (364, 1130445), (390, 1055082), (420, 979719), (455, 904356), (468, 879235), (546, 753630), (585, 703388), (630, 653146), (780, 527541), (819, 502420), (910, 452178), (1092, 376815), (1170, 351694), (1260, 326573), (1365, 301452), (1638, 251210), (1820, 226089), (2340, 175847), (2730, 150726), (3276, 125605), (4095, 100484), (5460, 75363), (8190, 50242), (16380, 25121)]