240679404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 769950720

約数和(自身を除く): 529271316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 61, 63, 68, 84, 102, 108, 119, 122, 126, 153, 183, 189, 204, 238, 244, 252, 306, 307, 357, 366, 378, 427, 459, 476, 549, 612, 614, 714, 732, 756, 854, 918, 921, 1037, 1071, 1098, 1228, 1281, 1428, 1647, 1708, 1836, 1842, 2074, 2142, 2149, 2196, 2562, 2763, 3111, 3213, 3294, 3684, 3843, 4148, 4284, 4298, 5124, 5219, 5526, 6222, 6426, 6447, 6588, 7259, 7686, 8289, 8596, 9333, 10438, 11052, 11529, 12444, 12852, 12894, 14518, 15372, 15657, 16578, 18666, 18727, 19341, 20876, 21777, 23058, 25788, 27999, 29036, 31314, 33156, 36533, 37332, 37454, 38682, 43554, 46116, 46971, 55998, 56181, 58023, 62628, 65331, 73066, 74908, 77364, 87108, 93942, 109599, 111996, 112362, 116046, 130662, 131089, 140913, 146132, 168543, 187884, 195993, 219198, 224724, 232092, 261324, 262178, 281826, 318359, 328797, 337086, 391986, 393267, 438396, 505629, 524356, 563652, 636718, 657594, 674172, 783972, 786534, 955077, 986391, 1011258, 1179801, 1273436, 1315188, 1573068, 1910154, 1972782, 2022516, 2228513, 2359602, 2865231, 3539403, 3820308, 3945564, 4457026, 4719204, 5730462, 6685539, 7078806, 8595693, 8914052, 11460924, 13371078, 14157612, 17191386, 20056617, 26742156, 34382772, 40113234, 60169851, 80226468, 120339702, 240679404]

約数ペア:

[(1, 240679404), (2, 120339702), (3, 80226468), (4, 60169851), (6, 40113234), (7, 34382772), (9, 26742156), (12, 20056617), (14, 17191386), (17, 14157612), (18, 13371078), (21, 11460924), (27, 8914052), (28, 8595693), (34, 7078806), (36, 6685539), (42, 5730462), (51, 4719204), (54, 4457026), (61, 3945564), (63, 3820308), (68, 3539403), (84, 2865231), (102, 2359602), (108, 2228513), (119, 2022516), (122, 1972782), (126, 1910154), (153, 1573068), (183, 1315188), (189, 1273436), (204, 1179801), (238, 1011258), (244, 986391), (252, 955077), (306, 786534), (307, 783972), (357, 674172), (366, 657594), (378, 636718), (427, 563652), (459, 524356), (476, 505629), (549, 438396), (612, 393267), (614, 391986), (714, 337086), (732, 328797), (756, 318359), (854, 281826), (918, 262178), (921, 261324), (1037, 232092), (1071, 224724), (1098, 219198), (1228, 195993), (1281, 187884), (1428, 168543), (1647, 146132), (1708, 140913), (1836, 131089), (1842, 130662), (2074, 116046), (2142, 112362), (2149, 111996), (2196, 109599), (2562, 93942), (2763, 87108), (3111, 77364), (3213, 74908), (3294, 73066), (3684, 65331), (3843, 62628), (4148, 58023), (4284, 56181), (4298, 55998), (5124, 46971), (5219, 46116), (5526, 43554), (6222, 38682), (6426, 37454), (6447, 37332), (6588, 36533), (7259, 33156), (7686, 31314), (8289, 29036), (8596, 27999), (9333, 25788), (10438, 23058), (11052, 21777), (11529, 20876), (12444, 19341), (12852, 18727), (12894, 18666), (14518, 16578), (15372, 15657)]