18225946920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:668

約数の個数: 256

約数和(自身を含む): 57433017600

約数和(自身を除く): 39207070680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 97, 101, 111, 120, 148, 185, 194, 202, 222, 291, 296, 303, 370, 388, 404, 419, 444, 485, 505, 555, 582, 606, 740, 776, 808, 838, 888, 970, 1010, 1110, 1164, 1212, 1257, 1455, 1480, 1515, 1676, 1940, 2020, 2095, 2220, 2328, 2424, 2514, 2910, 3030, 3352, 3589, 3737, 3880, 4040, 4190, 4440, 5028, 5820, 6060, 6285, 7178, 7474, 8380, 9797, 10056, 10767, 11211, 11640, 12120, 12570, 14356, 14948, 15503, 16760, 17945, 18685, 19594, 21534, 22422, 25140, 28712, 29391, 29896, 31006, 35890, 37370, 39188, 40643, 42319, 43068, 44844, 46509, 48985, 50280, 53835, 56055, 58782, 62012, 71780, 74740, 77515, 78376, 81286, 84638, 86136, 89688, 93018, 97970, 107670, 112110, 117564, 121929, 124024, 126957, 143560, 146955, 149480, 155030, 162572, 169276, 186036, 195940, 203215, 211595, 215340, 224220, 232545, 235128, 243858, 253914, 293910, 310060, 325144, 338552, 362489, 372072, 391880, 406430, 423190, 430680, 448440, 465090, 487716, 507828, 587820, 609645, 620120, 634785, 724978, 812860, 846380, 930180, 975432, 1015656, 1087467, 1175640, 1219290, 1269570, 1449956, 1503791, 1565803, 1625720, 1692760, 1812445, 1860360, 2174934, 2438580, 2539140, 2899912, 3007582, 3131606, 3624890, 4104943, 4349868, 4511373, 4697409, 4877160, 5078280, 5437335, 6015164, 6263212, 7249780, 7518955, 7829015, 8209886, 8699736, 9022746, 9394818, 10874670, 12030328, 12314829, 12526424, 14499560, 15037910, 15658030, 16419772, 18045492, 18789636, 20524715, 21749340, 22556865, 23487045, 24629658, 30075820, 31316060, 32839544, 36090984, 37579272, 41049430, 43498680, 45113730, 46974090, 49259316, 60151640, 61574145, 62632120, 82098860, 90227460, 93948180, 98518632, 123148290, 151882891, 164197720, 180454920, 187896360, 246296580, 303765782, 455648673, 492593160, 607531564, 759414455, 911297346, 1215063128, 1518828910, 1822594692, 2278243365, 3037657820, 3645189384, 4556486730, 6075315640, 9112973460, 18225946920]

約数ペア:

[(1, 18225946920), (2, 9112973460), (3, 6075315640), (4, 4556486730), (5, 3645189384), (6, 3037657820), (8, 2278243365), (10, 1822594692), (12, 1518828910), (15, 1215063128), (20, 911297346), (24, 759414455), (30, 607531564), (37, 492593160), (40, 455648673), (60, 303765782), (74, 246296580), (97, 187896360), (101, 180454920), (111, 164197720), (120, 151882891), (148, 123148290), (185, 98518632), (194, 93948180), (202, 90227460), (222, 82098860), (291, 62632120), (296, 61574145), (303, 60151640), (370, 49259316), (388, 46974090), (404, 45113730), (419, 43498680), (444, 41049430), (485, 37579272), (505, 36090984), (555, 32839544), (582, 31316060), (606, 30075820), (740, 24629658), (776, 23487045), (808, 22556865), (838, 21749340), (888, 20524715), (970, 18789636), (1010, 18045492), (1110, 16419772), (1164, 15658030), (1212, 15037910), (1257, 14499560), (1455, 12526424), (1480, 12314829), (1515, 12030328), (1676, 10874670), (1940, 9394818), (2020, 9022746), (2095, 8699736), (2220, 8209886), (2328, 7829015), (2424, 7518955), (2514, 7249780), (2910, 6263212), (3030, 6015164), (3352, 5437335), (3589, 5078280), (3737, 4877160), (3880, 4697409), (4040, 4511373), (4190, 4349868), (4440, 4104943), (5028, 3624890), (5820, 3131606), (6060, 3007582), (6285, 2899912), (7178, 2539140), (7474, 2438580), (8380, 2174934), (9797, 1860360), (10056, 1812445), (10767, 1692760), (11211, 1625720), (11640, 1565803), (12120, 1503791), (12570, 1449956), (14356, 1269570), (14948, 1219290), (15503, 1175640), (16760, 1087467), (17945, 1015656), (18685, 975432), (19594, 930180), (21534, 846380), (22422, 812860), (25140, 724978), (28712, 634785), (29391, 620120), (29896, 609645), (31006, 587820), (35890, 507828), (37370, 487716), (39188, 465090), (40643, 448440), (42319, 430680), (43068, 423190), (44844, 406430), (46509, 391880), (48985, 372072), (50280, 362489), (53835, 338552), (56055, 325144), (58782, 310060), (62012, 293910), (71780, 253914), (74740, 243858), (77515, 235128), (78376, 232545), (81286, 224220), (84638, 215340), (86136, 211595), (89688, 203215), (93018, 195940), (97970, 186036), (107670, 169276), (112110, 162572), (117564, 155030), (121929, 149480), (124024, 146955), (126957, 143560)]