310684080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1955

約数の個数: 160

約数和(自身を含む): 1112214528

約数和(自身を除く): 801530448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1616, 1680, 1831, 2020, 2121, 2424, 2828, 3030, 3535, 3662, 4040, 4242, 4848, 5493, 5656, 6060, 7070, 7324, 8080, 8484, 9155, 10605, 10986, 11312, 12120, 12817, 14140, 14648, 16968, 18310, 21210, 21972, 24240, 25634, 27465, 28280, 29296, 33936, 36620, 38451, 42420, 43944, 51268, 54930, 56560, 64085, 73240, 76902, 84840, 87888, 102536, 109860, 128170, 146480, 153804, 169680, 184931, 192255, 205072, 219720, 256340, 307608, 369862, 384510, 439440, 512680, 554793, 615216, 739724, 769020, 924655, 1025360, 1109586, 1294517, 1479448, 1538040, 1849310, 2219172, 2589034, 2773965, 2958896, 3076080, 3698620, 3883551, 4438344, 5178068, 5547930, 6472585, 7397240, 7767102, 8876688, 10356136, 11095860, 12945170, 14794480, 15534204, 19417755, 20712272, 22191720, 25890340, 31068408, 38835510, 44383440, 51780680, 62136816, 77671020, 103561360, 155342040, 310684080]

約数ペア:

[(1, 310684080), (2, 155342040), (3, 103561360), (4, 77671020), (5, 62136816), (6, 51780680), (7, 44383440), (8, 38835510), (10, 31068408), (12, 25890340), (14, 22191720), (15, 20712272), (16, 19417755), (20, 15534204), (21, 14794480), (24, 12945170), (28, 11095860), (30, 10356136), (35, 8876688), (40, 7767102), (42, 7397240), (48, 6472585), (56, 5547930), (60, 5178068), (70, 4438344), (80, 3883551), (84, 3698620), (101, 3076080), (105, 2958896), (112, 2773965), (120, 2589034), (140, 2219172), (168, 1849310), (202, 1538040), (210, 1479448), (240, 1294517), (280, 1109586), (303, 1025360), (336, 924655), (404, 769020), (420, 739724), (505, 615216), (560, 554793), (606, 512680), (707, 439440), (808, 384510), (840, 369862), (1010, 307608), (1212, 256340), (1414, 219720), (1515, 205072), (1616, 192255), (1680, 184931), (1831, 169680), (2020, 153804), (2121, 146480), (2424, 128170), (2828, 109860), (3030, 102536), (3535, 87888), (3662, 84840), (4040, 76902), (4242, 73240), (4848, 64085), (5493, 56560), (5656, 54930), (6060, 51268), (7070, 43944), (7324, 42420), (8080, 38451), (8484, 36620), (9155, 33936), (10605, 29296), (10986, 28280), (11312, 27465), (12120, 25634), (12817, 24240), (14140, 21972), (14648, 21210), (16968, 18310)]