423476820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13921}}^1$

素因数の和:13962

約数の個数: 108

約数和(自身を含む): 1391058396

約数和(自身を除く): 967581576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7605, 10140, 13921, 15210, 27842, 30420, 41763, 55684, 69605, 83526, 125289, 139210, 167052, 180973, 208815, 250578, 278420, 361946, 417630, 501156, 542919, 626445, 723892, 835260, 904865, 1085838, 1252890, 1628757, 1809730, 2171676, 2352649, 2505780, 2714595, 3257514, 3619460, 4705298, 5429190, 6515028, 7057947, 8143785, 9410596, 10858380, 11763245, 14115894, 16287570, 21173841, 23526490, 28231788, 32575140, 35289735, 42347682, 47052980, 70579470, 84695364, 105869205, 141158940, 211738410, 423476820]

約数ペア:

[(1, 423476820), (2, 211738410), (3, 141158940), (4, 105869205), (5, 84695364), (6, 70579470), (9, 47052980), (10, 42347682), (12, 35289735), (13, 32575140), (15, 28231788), (18, 23526490), (20, 21173841), (26, 16287570), (30, 14115894), (36, 11763245), (39, 10858380), (45, 9410596), (52, 8143785), (60, 7057947), (65, 6515028), (78, 5429190), (90, 4705298), (117, 3619460), (130, 3257514), (156, 2714595), (169, 2505780), (180, 2352649), (195, 2171676), (234, 1809730), (260, 1628757), (338, 1252890), (390, 1085838), (468, 904865), (507, 835260), (585, 723892), (676, 626445), (780, 542919), (845, 501156), (1014, 417630), (1170, 361946), (1521, 278420), (1690, 250578), (2028, 208815), (2340, 180973), (2535, 167052), (3042, 139210), (3380, 125289), (5070, 83526), (6084, 69605), (7605, 55684), (10140, 41763), (13921, 30420), (15210, 27842)]