78608400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5039}}^1$

素因数の和:5073

約数の個数: 120

約数和(自身を含む): 271232640

約数和(自身を除く): 192624240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5039, 5200, 7800, 10078, 15117, 15600, 20156, 25195, 30234, 40312, 50390, 60468, 65507, 75585, 80624, 100780, 120936, 125975, 131014, 151170, 196521, 201560, 241872, 251950, 262028, 302340, 327535, 377925, 393042, 403120, 503900, 524056, 604680, 655070, 755850, 786084, 982605, 1007800, 1048112, 1209360, 1310140, 1511700, 1572168, 1637675, 1965210, 2015600, 2620280, 3023400, 3144336, 3275350, 3930420, 4913025, 5240560, 6046800, 6550700, 7860840, 9826050, 13101400, 15721680, 19652100, 26202800, 39304200, 78608400]

約数ペア:

[(1, 78608400), (2, 39304200), (3, 26202800), (4, 19652100), (5, 15721680), (6, 13101400), (8, 9826050), (10, 7860840), (12, 6550700), (13, 6046800), (15, 5240560), (16, 4913025), (20, 3930420), (24, 3275350), (25, 3144336), (26, 3023400), (30, 2620280), (39, 2015600), (40, 1965210), (48, 1637675), (50, 1572168), (52, 1511700), (60, 1310140), (65, 1209360), (75, 1048112), (78, 1007800), (80, 982605), (100, 786084), (104, 755850), (120, 655070), (130, 604680), (150, 524056), (156, 503900), (195, 403120), (200, 393042), (208, 377925), (240, 327535), (260, 302340), (300, 262028), (312, 251950), (325, 241872), (390, 201560), (400, 196521), (520, 151170), (600, 131014), (624, 125975), (650, 120936), (780, 100780), (975, 80624), (1040, 75585), (1200, 65507), (1300, 60468), (1560, 50390), (1950, 40312), (2600, 30234), (3120, 25195), (3900, 20156), (5039, 15600), (5200, 15117), (7800, 10078)]