105175980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1$

素因数の和:6456

約数の個数: 144

約数和(自身を含む): 392718144

約数和(自身を除く): 287542164

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, 6421, 8190, 12842, 16380, 19263, 25684, 32105, 38526, 44947, 57789, 64210, 77052, 83473, 89894, 96315, 115578, 128420, 134841, 166946, 179788, 192630, 224735, 231156, 250419, 269682, 288945, 333892, 385260, 404523, 417365, 449470, 500838, 539364, 577890, 584311, 674205, 751257, 809046, 834730, 898940, 1001676, 1155780, 1168622, 1252095, 1348410, 1502514, 1618092, 1669460, 1752933, 2022615, 2337244, 2504190, 2696820, 2921555, 3005028, 3505866, 3756285, 4045230, 5008380, 5258799, 5843110, 7011732, 7512570, 8090460, 8764665, 10517598, 11686220, 15025140, 17529330, 21035196, 26293995, 35058660, 52587990, 105175980]

約数ペア:

[(1, 105175980), (2, 52587990), (3, 35058660), (4, 26293995), (5, 21035196), (6, 17529330), (7, 15025140), (9, 11686220), (10, 10517598), (12, 8764665), (13, 8090460), (14, 7512570), (15, 7011732), (18, 5843110), (20, 5258799), (21, 5008380), (26, 4045230), (28, 3756285), (30, 3505866), (35, 3005028), (36, 2921555), (39, 2696820), (42, 2504190), (45, 2337244), (52, 2022615), (60, 1752933), (63, 1669460), (65, 1618092), (70, 1502514), (78, 1348410), (84, 1252095), (90, 1168622), (91, 1155780), (105, 1001676), (117, 898940), (126, 834730), (130, 809046), (140, 751257), (156, 674205), (180, 584311), (182, 577890), (195, 539364), (210, 500838), (234, 449470), (252, 417365), (260, 404523), (273, 385260), (315, 333892), (364, 288945), (390, 269682), (420, 250419), (455, 231156), (468, 224735), (546, 192630), (585, 179788), (630, 166946), (780, 134841), (819, 128420), (910, 115578), (1092, 96315), (1170, 89894), (1260, 83473), (1365, 77052), (1638, 64210), (1820, 57789), (2340, 44947), (2730, 38526), (3276, 32105), (4095, 25684), (5460, 19263), (6421, 16380), (8190, 12842)]