162557220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1109}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 522144000

約数和(自身を除く): 359586780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 349, 420, 698, 1047, 1109, 1396, 1745, 2094, 2218, 2443, 3327, 3490, 4188, 4436, 4886, 5235, 5545, 6654, 6980, 7329, 7763, 9772, 10470, 11090, 12215, 13308, 14658, 15526, 16635, 20940, 22180, 23289, 24430, 29316, 31052, 33270, 36645, 38815, 46578, 48860, 66540, 73290, 77630, 93156, 116445, 146580, 155260, 232890, 387041, 465780, 774082, 1161123, 1548164, 1935205, 2322246, 2709287, 3870410, 4644492, 5418574, 5805615, 7740820, 8127861, 10837148, 11611230, 13546435, 16255722, 23222460, 27092870, 32511444, 40639305, 54185740, 81278610, 162557220]

約数ペア:

[(1, 162557220), (2, 81278610), (3, 54185740), (4, 40639305), (5, 32511444), (6, 27092870), (7, 23222460), (10, 16255722), (12, 13546435), (14, 11611230), (15, 10837148), (20, 8127861), (21, 7740820), (28, 5805615), (30, 5418574), (35, 4644492), (42, 3870410), (60, 2709287), (70, 2322246), (84, 1935205), (105, 1548164), (140, 1161123), (210, 774082), (349, 465780), (420, 387041), (698, 232890), (1047, 155260), (1109, 146580), (1396, 116445), (1745, 93156), (2094, 77630), (2218, 73290), (2443, 66540), (3327, 48860), (3490, 46578), (4188, 38815), (4436, 36645), (4886, 33270), (5235, 31052), (5545, 29316), (6654, 24430), (6980, 23289), (7329, 22180), (7763, 20940), (9772, 16635), (10470, 15526), (11090, 14658), (12215, 13308)]