207345360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^3$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 687098880

約数和(自身を除く): 479753520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 870, 899, 930, 961, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 1922, 2320, 2480, 2697, 2883, 3480, 3596, 3720, 3844, 4495, 4805, 5394, 5766, 6960, 7192, 7440, 7688, 8990, 9610, 10788, 11532, 13485, 14384, 14415, 15376, 17980, 19220, 21576, 23064, 26970, 27869, 28830, 29791, 35960, 38440, 43152, 46128, 53940, 55738, 57660, 59582, 71920, 76880, 83607, 89373, 107880, 111476, 115320, 119164, 139345, 148955, 167214, 178746, 215760, 222952, 230640, 238328, 278690, 297910, 334428, 357492, 418035, 445904, 446865, 476656, 557380, 595820, 668856, 714984, 836070, 863939, 893730, 1114760, 1191640, 1337712, 1429968, 1672140, 1727878, 1787460, 2229520, 2383280, 2591817, 3344280, 3455756, 3574920, 4319695, 5183634, 6688560, 6911512, 7149840, 8639390, 10367268, 12959085, 13823024, 17278780, 20734536, 25918170, 34557560, 41469072, 51836340, 69115120, 103672680, 207345360]

約数ペア:

[(1, 207345360), (2, 103672680), (3, 69115120), (4, 51836340), (5, 41469072), (6, 34557560), (8, 25918170), (10, 20734536), (12, 17278780), (15, 13823024), (16, 12959085), (20, 10367268), (24, 8639390), (29, 7149840), (30, 6911512), (31, 6688560), (40, 5183634), (48, 4319695), (58, 3574920), (60, 3455756), (62, 3344280), (80, 2591817), (87, 2383280), (93, 2229520), (116, 1787460), (120, 1727878), (124, 1672140), (145, 1429968), (155, 1337712), (174, 1191640), (186, 1114760), (232, 893730), (240, 863939), (248, 836070), (290, 714984), (310, 668856), (348, 595820), (372, 557380), (435, 476656), (464, 446865), (465, 445904), (496, 418035), (580, 357492), (620, 334428), (696, 297910), (744, 278690), (870, 238328), (899, 230640), (930, 222952), (961, 215760), (1160, 178746), (1240, 167214), (1392, 148955), (1488, 139345), (1740, 119164), (1798, 115320), (1860, 111476), (1922, 107880), (2320, 89373), (2480, 83607), (2697, 76880), (2883, 71920), (3480, 59582), (3596, 57660), (3720, 55738), (3844, 53940), (4495, 46128), (4805, 43152), (5394, 38440), (5766, 35960), (6960, 29791), (7192, 28830), (7440, 27869), (7688, 26970), (8990, 23064), (9610, 21576), (10788, 19220), (11532, 17980), (13485, 15376), (14384, 14415)]