222186518320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{20407}}^1$

素因数の和:20500

約数の個数: 240

約数和(自身を含む): 607417997760

約数和(自身を除く): 385231479440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 80, 95, 104, 116, 130, 145, 152, 190, 208, 232, 247, 260, 290, 304, 361, 377, 380, 464, 494, 520, 551, 580, 722, 754, 760, 988, 1040, 1102, 1160, 1235, 1444, 1508, 1520, 1805, 1885, 1976, 2204, 2320, 2470, 2755, 2888, 3016, 3610, 3770, 3952, 4408, 4693, 4940, 5510, 5776, 6032, 7163, 7220, 7540, 8816, 9386, 9880, 10469, 11020, 14326, 14440, 15080, 18772, 19760, 20407, 20938, 22040, 23465, 28652, 28880, 30160, 35815, 37544, 40814, 41876, 44080, 46930, 52345, 57304, 71630, 75088, 81628, 83752, 93860, 102035, 104690, 114608, 136097, 143260, 163256, 167504, 187720, 204070, 209380, 265291, 272194, 286520, 326512, 375440, 387733, 408140, 418760, 530582, 544388, 573040, 591803, 680485, 775466, 816280, 837520, 1061164, 1088776, 1183606, 1326455, 1360970, 1550932, 1632560, 1938665, 2122328, 2177552, 2367212, 2652910, 2721940, 2959015, 3101864, 3877330, 4244656, 4734424, 5040529, 5305820, 5443880, 5918030, 6203728, 7366927, 7693439, 7754660, 9468848, 10081058, 10611640, 10887760, 11244257, 11836060, 14733854, 15386878, 15509320, 20162116, 21223280, 22488514, 23672120, 25202645, 29467708, 30773756, 31018640, 36834635, 38467195, 40324232, 44977028, 47344240, 50405290, 56221285, 58935416, 61547512, 73669270, 76934390, 80648464, 89954056, 95770051, 100810580, 112442570, 117870832, 123095024, 146175341, 147338540, 153868780, 179908112, 191540102, 201621160, 213640883, 224885140, 292350682, 294677080, 307737560, 383080204, 403242320, 427281766, 449770280, 478850255, 584701364, 589354160, 615475120, 730876705, 766160408, 854563532, 899540560, 957700510, 1068204415, 1169402728, 1461753410, 1532320816, 1709127064, 1915401020, 2136408830, 2338805456, 2777331479, 2923506820, 3418254128, 3830802040, 4272817660, 5554662958, 5847013640, 7661604080, 8545635320, 11109325916, 11694027280, 13886657395, 17091270640, 22218651832, 27773314790, 44437303664, 55546629580, 111093259160, 222186518320]

約数ペア:

[(1, 222186518320), (2, 111093259160), (4, 55546629580), (5, 44437303664), (8, 27773314790), (10, 22218651832), (13, 17091270640), (16, 13886657395), (19, 11694027280), (20, 11109325916), (26, 8545635320), (29, 7661604080), (38, 5847013640), (40, 5554662958), (52, 4272817660), (58, 3830802040), (65, 3418254128), (76, 2923506820), (80, 2777331479), (95, 2338805456), (104, 2136408830), (116, 1915401020), (130, 1709127064), (145, 1532320816), (152, 1461753410), (190, 1169402728), (208, 1068204415), (232, 957700510), (247, 899540560), (260, 854563532), (290, 766160408), (304, 730876705), (361, 615475120), (377, 589354160), (380, 584701364), (464, 478850255), (494, 449770280), (520, 427281766), (551, 403242320), (580, 383080204), (722, 307737560), (754, 294677080), (760, 292350682), (988, 224885140), (1040, 213640883), (1102, 201621160), (1160, 191540102), (1235, 179908112), (1444, 153868780), (1508, 147338540), (1520, 146175341), (1805, 123095024), (1885, 117870832), (1976, 112442570), (2204, 100810580), (2320, 95770051), (2470, 89954056), (2755, 80648464), (2888, 76934390), (3016, 73669270), (3610, 61547512), (3770, 58935416), (3952, 56221285), (4408, 50405290), (4693, 47344240), (4940, 44977028), (5510, 40324232), (5776, 38467195), (6032, 36834635), (7163, 31018640), (7220, 30773756), (7540, 29467708), (8816, 25202645), (9386, 23672120), (9880, 22488514), (10469, 21223280), (11020, 20162116), (14326, 15509320), (14440, 15386878), (15080, 14733854), (18772, 11836060), (19760, 11244257), (20407, 10887760), (20938, 10611640), (22040, 10081058), (23465, 9468848), (28652, 7754660), (28880, 7693439), (30160, 7366927), (35815, 6203728), (37544, 5918030), (40814, 5443880), (41876, 5305820), (44080, 5040529), (46930, 4734424), (52345, 4244656), (57304, 3877330), (71630, 3101864), (75088, 2959015), (81628, 2721940), (83752, 2652910), (93860, 2367212), (102035, 2177552), (104690, 2122328), (114608, 1938665), (136097, 1632560), (143260, 1550932), (163256, 1360970), (167504, 1326455), (187720, 1183606), (204070, 1088776), (209380, 1061164), (265291, 837520), (272194, 816280), (286520, 775466), (326512, 680485), (375440, 591803), (387733, 573040), (408140, 544388), (418760, 530582)]