269573640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5261}}^1$

素因数の和:5343

約数の個数: 128

約数和(自身を含む): 939582720

約数和(自身を除く): 670009080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 5261, 6405, 7320, 8540, 10248, 10522, 12810, 15783, 17080, 21044, 25620, 26305, 31566, 36827, 42088, 51240, 52610, 63132, 73654, 78915, 105220, 110481, 126264, 147308, 157830, 184135, 210440, 220962, 294616, 315660, 320921, 368270, 441924, 552405, 631320, 641842, 736540, 883848, 962763, 1104810, 1283684, 1473080, 1604605, 1925526, 2209620, 2246447, 2567368, 3209210, 3851052, 4419240, 4492894, 4813815, 6418420, 6739341, 7702104, 8985788, 9627630, 11232235, 12836840, 13478682, 17971576, 19255260, 22464470, 26957364, 33696705, 38510520, 44928940, 53914728, 67393410, 89857880, 134786820, 269573640]

約数ペア:

[(1, 269573640), (2, 134786820), (3, 89857880), (4, 67393410), (5, 53914728), (6, 44928940), (7, 38510520), (8, 33696705), (10, 26957364), (12, 22464470), (14, 19255260), (15, 17971576), (20, 13478682), (21, 12836840), (24, 11232235), (28, 9627630), (30, 8985788), (35, 7702104), (40, 6739341), (42, 6418420), (56, 4813815), (60, 4492894), (61, 4419240), (70, 3851052), (84, 3209210), (105, 2567368), (120, 2246447), (122, 2209620), (140, 1925526), (168, 1604605), (183, 1473080), (210, 1283684), (244, 1104810), (280, 962763), (305, 883848), (366, 736540), (420, 641842), (427, 631320), (488, 552405), (610, 441924), (732, 368270), (840, 320921), (854, 315660), (915, 294616), (1220, 220962), (1281, 210440), (1464, 184135), (1708, 157830), (1830, 147308), (2135, 126264), (2440, 110481), (2562, 105220), (3416, 78915), (3660, 73654), (4270, 63132), (5124, 52610), (5261, 51240), (6405, 42088), (7320, 36827), (8540, 31566), (10248, 26305), (10522, 25620), (12810, 21044), (15783, 17080)]