247482840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{599}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 813888000

約数和(自身を除く): 566405160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 313, 330, 440, 599, 626, 660, 939, 1198, 1252, 1320, 1565, 1797, 1878, 2396, 2504, 2995, 3130, 3443, 3594, 3756, 4695, 4792, 5990, 6260, 6589, 6886, 7188, 7512, 8985, 9390, 10329, 11980, 12520, 13178, 13772, 14376, 17215, 17970, 18780, 19767, 20658, 23960, 26356, 27544, 32945, 34430, 35940, 37560, 39534, 41316, 51645, 52712, 65890, 68860, 71880, 79068, 82632, 98835, 103290, 131780, 137720, 158136, 187487, 197670, 206580, 263560, 374974, 395340, 413160, 562461, 749948, 790680, 937435, 1124922, 1499896, 1874870, 2062357, 2249844, 2812305, 3749740, 4124714, 4499688, 5624610, 6187071, 7499480, 8249428, 10311785, 11249220, 12374142, 16498856, 20623570, 22498440, 24748284, 30935355, 41247140, 49496568, 61870710, 82494280, 123741420, 247482840]

約数ペア:

[(1, 247482840), (2, 123741420), (3, 82494280), (4, 61870710), (5, 49496568), (6, 41247140), (8, 30935355), (10, 24748284), (11, 22498440), (12, 20623570), (15, 16498856), (20, 12374142), (22, 11249220), (24, 10311785), (30, 8249428), (33, 7499480), (40, 6187071), (44, 5624610), (55, 4499688), (60, 4124714), (66, 3749740), (88, 2812305), (110, 2249844), (120, 2062357), (132, 1874870), (165, 1499896), (220, 1124922), (264, 937435), (313, 790680), (330, 749948), (440, 562461), (599, 413160), (626, 395340), (660, 374974), (939, 263560), (1198, 206580), (1252, 197670), (1320, 187487), (1565, 158136), (1797, 137720), (1878, 131780), (2396, 103290), (2504, 98835), (2995, 82632), (3130, 79068), (3443, 71880), (3594, 68860), (3756, 65890), (4695, 52712), (4792, 51645), (5990, 41316), (6260, 39534), (6589, 37560), (6886, 35940), (7188, 34430), (7512, 32945), (8985, 27544), (9390, 26356), (10329, 23960), (11980, 20658), (12520, 19767), (13178, 18780), (13772, 17970), (14376, 17215)]