296821980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18121}}^1$

素因数の和:18156

約数の個数: 144

約数和(自身を含む): 1108196544

約数和(自身を除く): 811374564

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, 18121, 36242, 54363, 72484, 90605, 108726, 126847, 163089, 181210, 217452, 235573, 253694, 271815, 326178, 362420, 380541, 471146, 507388, 543630, 634235, 652356, 706719, 761082, 815445, 942292, 1087260, 1141623, 1177865, 1268470, 1413438, 1522164, 1630890, 1649011, 1902705, 2120157, 2283246, 2355730, 2536940, 2826876, 3261780, 3298022, 3533595, 3805410, 4240314, 4566492, 4711460, 4947033, 5708115, 6596044, 7067190, 7610820, 8245055, 8480628, 9894066, 10600785, 11416230, 14134380, 14841099, 16490110, 19788132, 21201570, 22832460, 24735165, 29682198, 32980220, 42403140, 49470330, 59364396, 74205495, 98940660, 148410990, 296821980]

約数ペア:

[(1, 296821980), (2, 148410990), (3, 98940660), (4, 74205495), (5, 59364396), (6, 49470330), (7, 42403140), (9, 32980220), (10, 29682198), (12, 24735165), (13, 22832460), (14, 21201570), (15, 19788132), (18, 16490110), (20, 14841099), (21, 14134380), (26, 11416230), (28, 10600785), (30, 9894066), (35, 8480628), (36, 8245055), (39, 7610820), (42, 7067190), (45, 6596044), (52, 5708115), (60, 4947033), (63, 4711460), (65, 4566492), (70, 4240314), (78, 3805410), (84, 3533595), (90, 3298022), (91, 3261780), (105, 2826876), (117, 2536940), (126, 2355730), (130, 2283246), (140, 2120157), (156, 1902705), (180, 1649011), (182, 1630890), (195, 1522164), (210, 1413438), (234, 1268470), (252, 1177865), (260, 1141623), (273, 1087260), (315, 942292), (364, 815445), (390, 761082), (420, 706719), (455, 652356), (468, 634235), (546, 543630), (585, 507388), (630, 471146), (780, 380541), (819, 362420), (910, 326178), (1092, 271815), (1170, 253694), (1260, 235573), (1365, 217452), (1638, 181210), (1820, 163089), (2340, 126847), (2730, 108726), (3276, 90605), (4095, 72484), (5460, 54363), (8190, 36242), (16380, 18121)]