4222273280

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^2\times {\mathrm{619}}^1$

素因数の和:786

約数の個数: 108

約数和(自身を含む): 10270670760

約数和(自身を除く): 6048397480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 584, 619, 640, 730, 1168, 1238, 1280, 1460, 2336, 2476, 2920, 3095, 4672, 4952, 5329, 5840, 6190, 9344, 9904, 10658, 11680, 12380, 18688, 19808, 21316, 23360, 24760, 26645, 39616, 42632, 45187, 46720, 49520, 53290, 79232, 85264, 90374, 93440, 99040, 106580, 158464, 170528, 180748, 198080, 213160, 225935, 341056, 361496, 396160, 426320, 451870, 682112, 722992, 792320, 852640, 903740, 1364224, 1445984, 1705280, 1807480, 2891968, 3298651, 3410560, 3614960, 5783936, 6597302, 6821120, 7229920, 11567872, 13194604, 14459840, 16493255, 26389208, 28919680, 32986510, 52778416, 57839360, 65973020, 105556832, 131946040, 211113664, 263892080, 422227328, 527784160, 844454656, 1055568320, 2111136640, 4222273280]

約数ペア:

[(1, 4222273280), (2, 2111136640), (4, 1055568320), (5, 844454656), (8, 527784160), (10, 422227328), (16, 263892080), (20, 211113664), (32, 131946040), (40, 105556832), (64, 65973020), (73, 57839360), (80, 52778416), (128, 32986510), (146, 28919680), (160, 26389208), (256, 16493255), (292, 14459840), (320, 13194604), (365, 11567872), (584, 7229920), (619, 6821120), (640, 6597302), (730, 5783936), (1168, 3614960), (1238, 3410560), (1280, 3298651), (1460, 2891968), (2336, 1807480), (2476, 1705280), (2920, 1445984), (3095, 1364224), (4672, 903740), (4952, 852640), (5329, 792320), (5840, 722992), (6190, 682112), (9344, 451870), (9904, 426320), (10658, 396160), (11680, 361496), (12380, 341056), (18688, 225935), (19808, 213160), (21316, 198080), (23360, 180748), (24760, 170528), (26645, 158464), (39616, 106580), (42632, 99040), (45187, 93440), (46720, 90374), (49520, 85264), (53290, 79232)]