401789040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{9677}}^1$

素因数の和:9866

約数の個数: 80

約数和(自身を含む): 1252875168

約数和(自身を除く): 851086128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 4152, 5190, 6920, 8304, 9677, 10380, 13840, 19354, 20760, 29031, 38708, 41520, 48385, 58062, 77416, 96770, 116124, 145155, 154832, 193540, 232248, 290310, 387080, 464496, 580620, 774160, 1161240, 1674121, 2322480, 3348242, 5022363, 6696484, 8370605, 10044726, 13392968, 16741210, 20089452, 25111815, 26785936, 33482420, 40178904, 50223630, 66964840, 80357808, 100447260, 133929680, 200894520, 401789040]

約数ペア:

[(1, 401789040), (2, 200894520), (3, 133929680), (4, 100447260), (5, 80357808), (6, 66964840), (8, 50223630), (10, 40178904), (12, 33482420), (15, 26785936), (16, 25111815), (20, 20089452), (24, 16741210), (30, 13392968), (40, 10044726), (48, 8370605), (60, 6696484), (80, 5022363), (120, 3348242), (173, 2322480), (240, 1674121), (346, 1161240), (519, 774160), (692, 580620), (865, 464496), (1038, 387080), (1384, 290310), (1730, 232248), (2076, 193540), (2595, 154832), (2768, 145155), (3460, 116124), (4152, 96770), (5190, 77416), (6920, 58062), (8304, 48385), (9677, 41520), (10380, 38708), (13840, 29031), (19354, 20760)]