115479980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 323362368

約数和(自身を除く): 207882388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 401, 476, 484, 595, 605, 748, 770, 802, 847, 935, 1190, 1210, 1309, 1540, 1604, 1694, 1870, 2005, 2057, 2380, 2420, 2618, 2807, 3388, 3740, 4010, 4114, 4235, 4411, 5236, 5614, 6545, 6817, 8020, 8228, 8470, 8822, 10285, 11228, 13090, 13634, 14035, 14399, 16940, 17644, 20570, 22055, 26180, 27268, 28070, 28798, 30877, 34085, 41140, 44110, 47719, 48521, 56140, 57596, 61754, 68170, 71995, 74987, 88220, 95438, 97042, 123508, 136340, 143990, 149974, 154385, 190876, 194084, 238595, 242605, 287980, 299948, 308770, 339647, 374935, 477190, 485210, 524909, 617540, 679294, 749870, 824857, 954380, 970420, 1049818, 1358588, 1499740, 1649714, 1698235, 2099636, 2624545, 3299428, 3396470, 4124285, 5249090, 5773999, 6792940, 8248570, 10498180, 11547998, 16497140, 23095996, 28869995, 57739990, 115479980]

約数ペア:

[(1, 115479980), (2, 57739990), (4, 28869995), (5, 23095996), (7, 16497140), (10, 11547998), (11, 10498180), (14, 8248570), (17, 6792940), (20, 5773999), (22, 5249090), (28, 4124285), (34, 3396470), (35, 3299428), (44, 2624545), (55, 2099636), (68, 1698235), (70, 1649714), (77, 1499740), (85, 1358588), (110, 1049818), (119, 970420), (121, 954380), (140, 824857), (154, 749870), (170, 679294), (187, 617540), (220, 524909), (238, 485210), (242, 477190), (308, 374935), (340, 339647), (374, 308770), (385, 299948), (401, 287980), (476, 242605), (484, 238595), (595, 194084), (605, 190876), (748, 154385), (770, 149974), (802, 143990), (847, 136340), (935, 123508), (1190, 97042), (1210, 95438), (1309, 88220), (1540, 74987), (1604, 71995), (1694, 68170), (1870, 61754), (2005, 57596), (2057, 56140), (2380, 48521), (2420, 47719), (2618, 44110), (2807, 41140), (3388, 34085), (3740, 30877), (4010, 28798), (4114, 28070), (4235, 27268), (4411, 26180), (5236, 22055), (5614, 20570), (6545, 17644), (6817, 16940), (8020, 14399), (8228, 14035), (8470, 13634), (8822, 13090), (10285, 11228)]