231368130

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 256

約数和(自身を含む): 787968000

約数和(自身を除く): 556599870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 19, 21, 27, 30, 34, 35, 38, 42, 45, 51, 54, 57, 63, 70, 85, 90, 95, 102, 105, 114, 119, 126, 133, 135, 153, 170, 171, 189, 190, 210, 238, 255, 266, 270, 285, 306, 315, 323, 342, 357, 378, 379, 399, 459, 510, 513, 570, 595, 630, 646, 665, 714, 758, 765, 798, 855, 918, 945, 969, 1026, 1071, 1137, 1190, 1197, 1330, 1530, 1615, 1710, 1785, 1890, 1895, 1938, 1995, 2142, 2261, 2274, 2295, 2394, 2565, 2653, 2907, 3213, 3230, 3411, 3570, 3591, 3790, 3990, 4522, 4590, 4845, 5130, 5306, 5355, 5685, 5814, 5985, 6426, 6443, 6783, 6822, 7182, 7201, 7959, 8721, 9690, 10233, 10710, 11305, 11370, 11970, 12886, 13265, 13566, 14402, 14535, 15918, 16065, 17055, 17442, 17955, 19329, 20349, 20466, 21603, 22610, 23877, 26530, 29070, 32130, 32215, 33915, 34110, 35910, 36005, 38658, 39795, 40698, 43206, 43605, 45101, 47754, 50407, 51165, 57987, 61047, 64430, 64809, 67830, 71631, 72010, 79590, 87210, 90202, 96645, 100814, 101745, 102330, 108015, 115974, 119385, 122094, 122417, 129618, 135303, 143262, 151221, 173961, 193290, 194427, 203490, 216030, 225505, 238770, 244834, 252035, 270606, 289935, 302442, 305235, 324045, 347922, 358155, 367251, 388854, 405909, 451010, 453663, 504070, 579870, 610470, 612085, 648090, 676515, 716310, 734502, 756105, 811818, 856919, 869805, 907326, 972135, 1101753, 1217727, 1224170, 1353030, 1360989, 1512210, 1713838, 1739610, 1836255, 1944270, 2029545, 2203506, 2268315, 2435454, 2570757, 2721978, 3305259, 3672510, 4059090, 4284595, 4536630, 5141514, 5508765, 6088635, 6610518, 6804945, 7712271, 8569190, 11017530, 12177270, 12853785, 13609890, 15424542, 16526295, 23136813, 25707570, 33052590, 38561355, 46273626, 77122710, 115684065, 231368130]

約数ペア:

[(1, 231368130), (2, 115684065), (3, 77122710), (5, 46273626), (6, 38561355), (7, 33052590), (9, 25707570), (10, 23136813), (14, 16526295), (15, 15424542), (17, 13609890), (18, 12853785), (19, 12177270), (21, 11017530), (27, 8569190), (30, 7712271), (34, 6804945), (35, 6610518), (38, 6088635), (42, 5508765), (45, 5141514), (51, 4536630), (54, 4284595), (57, 4059090), (63, 3672510), (70, 3305259), (85, 2721978), (90, 2570757), (95, 2435454), (102, 2268315), (105, 2203506), (114, 2029545), (119, 1944270), (126, 1836255), (133, 1739610), (135, 1713838), (153, 1512210), (170, 1360989), (171, 1353030), (189, 1224170), (190, 1217727), (210, 1101753), (238, 972135), (255, 907326), (266, 869805), (270, 856919), (285, 811818), (306, 756105), (315, 734502), (323, 716310), (342, 676515), (357, 648090), (378, 612085), (379, 610470), (399, 579870), (459, 504070), (510, 453663), (513, 451010), (570, 405909), (595, 388854), (630, 367251), (646, 358155), (665, 347922), (714, 324045), (758, 305235), (765, 302442), (798, 289935), (855, 270606), (918, 252035), (945, 244834), (969, 238770), (1026, 225505), (1071, 216030), (1137, 203490), (1190, 194427), (1197, 193290), (1330, 173961), (1530, 151221), (1615, 143262), (1710, 135303), (1785, 129618), (1890, 122417), (1895, 122094), (1938, 119385), (1995, 115974), (2142, 108015), (2261, 102330), (2274, 101745), (2295, 100814), (2394, 96645), (2565, 90202), (2653, 87210), (2907, 79590), (3213, 72010), (3230, 71631), (3411, 67830), (3570, 64809), (3591, 64430), (3790, 61047), (3990, 57987), (4522, 51165), (4590, 50407), (4845, 47754), (5130, 45101), (5306, 43605), (5355, 43206), (5685, 40698), (5814, 39795), (5985, 38658), (6426, 36005), (6443, 35910), (6783, 34110), (6822, 33915), (7182, 32215), (7201, 32130), (7959, 29070), (8721, 26530), (9690, 23877), (10233, 22610), (10710, 21603), (11305, 20466), (11370, 20349), (11970, 19329), (12886, 17955), (13265, 17442), (13566, 17055), (14402, 16065), (14535, 15918)]