180591120

素因数分解:

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

素因数の和:116

約数の個数: 300

約数和(自身を含む): 670453740

約数和(自身を除く): 489862620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 36, 40, 45, 48, 54, 58, 60, 62, 72, 80, 81, 87, 90, 93, 108, 116, 120, 124, 135, 144, 145, 155, 162, 174, 180, 186, 216, 232, 240, 248, 261, 270, 279, 290, 310, 324, 348, 360, 372, 405, 432, 435, 464, 465, 496, 522, 540, 558, 580, 620, 648, 696, 720, 744, 783, 810, 837, 870, 899, 930, 961, 1044, 1080, 1116, 1160, 1240, 1296, 1305, 1392, 1395, 1488, 1566, 1620, 1674, 1740, 1798, 1860, 1922, 2088, 2160, 2232, 2320, 2349, 2480, 2511, 2610, 2697, 2790, 2883, 3132, 3240, 3348, 3480, 3596, 3720, 3844, 3915, 4176, 4185, 4464, 4495, 4698, 4805, 5022, 5220, 5394, 5580, 5766, 6264, 6480, 6696, 6960, 7192, 7440, 7688, 7830, 8091, 8370, 8649, 8990, 9396, 9610, 10044, 10440, 10788, 11160, 11532, 11745, 12528, 12555, 13392, 13485, 14384, 14415, 15376, 15660, 16182, 16740, 17298, 17980, 18792, 19220, 20088, 20880, 21576, 22320, 23064, 23490, 24273, 25110, 25947, 26970, 27869, 28830, 31320, 32364, 33480, 34596, 35960, 37584, 38440, 40176, 40455, 43152, 43245, 46128, 46980, 48546, 50220, 51894, 53940, 55738, 57660, 62640, 64728, 66960, 69192, 71920, 72819, 76880, 77841, 80910, 83607, 86490, 93960, 97092, 100440, 103788, 107880, 111476, 115320, 121365, 129456, 129735, 138384, 139345, 145638, 155682, 161820, 167214, 172980, 187920, 194184, 200880, 207576, 215760, 222952, 230640, 242730, 250821, 259470, 278690, 291276, 311364, 323640, 334428, 345960, 364095, 388368, 389205, 415152, 418035, 445904, 485460, 501642, 518940, 557380, 582552, 622728, 647280, 668856, 691920, 728190, 752463, 778410, 836070, 970920, 1003284, 1037880, 1114760, 1165104, 1245456, 1254105, 1337712, 1456380, 1504926, 1556820, 1672140, 1941840, 2006568, 2075760, 2229520, 2257389, 2508210, 2912760, 3009852, 3113640, 3344280, 3762315, 4013136, 4514778, 5016420, 5825520, 6019704, 6227280, 6688560, 7524630, 9029556, 10032840, 11286945, 12039408, 15049260, 18059112, 20065680, 22573890, 30098520, 36118224, 45147780, 60197040, 90295560, 180591120]

約数ペア:

[(1, 180591120), (2, 90295560), (3, 60197040), (4, 45147780), (5, 36118224), (6, 30098520), (8, 22573890), (9, 20065680), (10, 18059112), (12, 15049260), (15, 12039408), (16, 11286945), (18, 10032840), (20, 9029556), (24, 7524630), (27, 6688560), (29, 6227280), (30, 6019704), (31, 5825520), (36, 5016420), (40, 4514778), (45, 4013136), (48, 3762315), (54, 3344280), (58, 3113640), (60, 3009852), (62, 2912760), (72, 2508210), (80, 2257389), (81, 2229520), (87, 2075760), (90, 2006568), (93, 1941840), (108, 1672140), (116, 1556820), (120, 1504926), (124, 1456380), (135, 1337712), (144, 1254105), (145, 1245456), (155, 1165104), (162, 1114760), (174, 1037880), (180, 1003284), (186, 970920), (216, 836070), (232, 778410), (240, 752463), (248, 728190), (261, 691920), (270, 668856), (279, 647280), (290, 622728), (310, 582552), (324, 557380), (348, 518940), (360, 501642), (372, 485460), (405, 445904), (432, 418035), (435, 415152), (464, 389205), (465, 388368), (496, 364095), (522, 345960), (540, 334428), (558, 323640), (580, 311364), (620, 291276), (648, 278690), (696, 259470), (720, 250821), (744, 242730), (783, 230640), (810, 222952), (837, 215760), (870, 207576), (899, 200880), (930, 194184), (961, 187920), (1044, 172980), (1080, 167214), (1116, 161820), (1160, 155682), (1240, 145638), (1296, 139345), (1305, 138384), (1392, 129735), (1395, 129456), (1488, 121365), (1566, 115320), (1620, 111476), (1674, 107880), (1740, 103788), (1798, 100440), (1860, 97092), (1922, 93960), (2088, 86490), (2160, 83607), (2232, 80910), (2320, 77841), (2349, 76880), (2480, 72819), (2511, 71920), (2610, 69192), (2697, 66960), (2790, 64728), (2883, 62640), (3132, 57660), (3240, 55738), (3348, 53940), (3480, 51894), (3596, 50220), (3720, 48546), (3844, 46980), (3915, 46128), (4176, 43245), (4185, 43152), (4464, 40455), (4495, 40176), (4698, 38440), (4805, 37584), (5022, 35960), (5220, 34596), (5394, 33480), (5580, 32364), (5766, 31320), (6264, 28830), (6480, 27869), (6696, 26970), (6960, 25947), (7192, 25110), (7440, 24273), (7688, 23490), (7830, 23064), (8091, 22320), (8370, 21576), (8649, 20880), (8990, 20088), (9396, 19220), (9610, 18792), (10044, 17980), (10440, 17298), (10788, 16740), (11160, 16182), (11532, 15660), (11745, 15376), (12528, 14415), (12555, 14384), (13392, 13485)]