1215691700720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{518233}}^1$

素因数の和:518383

約数の個数: 160

約数和(自身を含む): 3331291069440

約数和(自身を除く): 2115599368720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 71, 80, 112, 118, 140, 142, 236, 280, 284, 295, 355, 413, 472, 497, 560, 568, 590, 710, 826, 944, 994, 1136, 1180, 1420, 1652, 1988, 2065, 2360, 2485, 2840, 3304, 3976, 4130, 4189, 4720, 4970, 5680, 6608, 7952, 8260, 8378, 9940, 16520, 16756, 19880, 20945, 29323, 33040, 33512, 39760, 41890, 58646, 67024, 83780, 117292, 146615, 167560, 234584, 293230, 335120, 469168, 518233, 586460, 1036466, 1172920, 2072932, 2345840, 2591165, 3627631, 4145864, 5182330, 7255262, 8291728, 10364660, 14510524, 18138155, 20729320, 29021048, 30575747, 36276310, 36794543, 41458640, 58042096, 61151494, 72552620, 73589086, 122302988, 145105240, 147178172, 152878735, 183972715, 214030229, 244605976, 257561801, 290210480, 294356344, 305757470, 367945430, 428060458, 489211952, 515123602, 588712688, 611514940, 735890860, 856120916, 1030247204, 1070151145, 1223029880, 1287809005, 1471781720, 1712241832, 2060494408, 2140302290, 2170878037, 2446059760, 2575618010, 2943563440, 3424483664, 4120988816, 4280604580, 4341756074, 5151236020, 8561209160, 8683512148, 10302472040, 10854390185, 15196146259, 17122418320, 17367024296, 20604944080, 21708780370, 30392292518, 34734048592, 43417560740, 60784585036, 75980731295, 86835121480, 121569170072, 151961462590, 173670242960, 243138340144, 303922925180, 607845850360, 1215691700720]

約数ペア:

[(1, 1215691700720), (2, 607845850360), (4, 303922925180), (5, 243138340144), (7, 173670242960), (8, 151961462590), (10, 121569170072), (14, 86835121480), (16, 75980731295), (20, 60784585036), (28, 43417560740), (35, 34734048592), (40, 30392292518), (56, 21708780370), (59, 20604944080), (70, 17367024296), (71, 17122418320), (80, 15196146259), (112, 10854390185), (118, 10302472040), (140, 8683512148), (142, 8561209160), (236, 5151236020), (280, 4341756074), (284, 4280604580), (295, 4120988816), (355, 3424483664), (413, 2943563440), (472, 2575618010), (497, 2446059760), (560, 2170878037), (568, 2140302290), (590, 2060494408), (710, 1712241832), (826, 1471781720), (944, 1287809005), (994, 1223029880), (1136, 1070151145), (1180, 1030247204), (1420, 856120916), (1652, 735890860), (1988, 611514940), (2065, 588712688), (2360, 515123602), (2485, 489211952), (2840, 428060458), (3304, 367945430), (3976, 305757470), (4130, 294356344), (4189, 290210480), (4720, 257561801), (4970, 244605976), (5680, 214030229), (6608, 183972715), (7952, 152878735), (8260, 147178172), (8378, 145105240), (9940, 122302988), (16520, 73589086), (16756, 72552620), (19880, 61151494), (20945, 58042096), (29323, 41458640), (33040, 36794543), (33512, 36276310), (39760, 30575747), (41890, 29021048), (58646, 20729320), (67024, 18138155), (83780, 14510524), (117292, 10364660), (146615, 8291728), (167560, 7255262), (234584, 5182330), (293230, 4145864), (335120, 3627631), (469168, 2591165), (518233, 2345840), (586460, 2072932), (1036466, 1172920)]