487609017440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{2087}}^1$

素因数の和:2461

約数の個数: 192

約数和(自身を含む): 1185184078848

約数和(自身を除く): 697575061408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 131, 142, 157, 160, 262, 284, 314, 355, 524, 568, 628, 655, 710, 785, 1048, 1136, 1256, 1310, 1420, 1570, 2087, 2096, 2272, 2512, 2620, 2840, 3140, 4174, 4192, 5024, 5240, 5680, 6280, 8348, 9301, 10435, 10480, 11147, 11360, 12560, 16696, 18602, 20567, 20870, 20960, 22294, 25120, 33392, 37204, 41134, 41740, 44588, 46505, 55735, 66784, 74408, 82268, 83480, 89176, 93010, 102835, 111470, 148177, 148816, 164536, 166960, 178352, 186020, 205670, 222940, 273397, 296354, 297632, 327659, 329072, 333920, 356704, 372040, 411340, 445880, 546794, 592708, 655318, 658144, 740885, 744080, 822680, 891760, 1093588, 1185416, 1310636, 1366985, 1460257, 1481770, 1488160, 1638295, 1645360, 1783520, 2187176, 2370832, 2621272, 2733970, 2920514, 2963540, 3276590, 3290720, 4374352, 4741664, 5242544, 5467940, 5841028, 5927080, 6553180, 7301285, 8748704, 10485088, 10935880, 11682056, 11854160, 13106360, 14602570, 19411187, 21871760, 23263789, 23364112, 23708320, 26212720, 29205140, 38822374, 42923329, 43743520, 46527578, 46728224, 52425440, 58410280, 77644748, 85846658, 93055156, 97055935, 116318945, 116820560, 155289496, 171693316, 186110312, 194111870, 214616645, 232637890, 233641120, 310578992, 343386632, 372220624, 388223740, 429233290, 465275780, 621157984, 686773264, 744441248, 776447480, 858466580, 930551560, 1373546528, 1552894960, 1716933160, 1861103120, 3047556359, 3105789920, 3433866320, 3722206240, 6095112718, 6867732640, 12190225436, 15237781795, 24380450872, 30475563590, 48760901744, 60951127180, 97521803488, 121902254360, 243804508720, 487609017440]

約数ペア:

[(1, 487609017440), (2, 243804508720), (4, 121902254360), (5, 97521803488), (8, 60951127180), (10, 48760901744), (16, 30475563590), (20, 24380450872), (32, 15237781795), (40, 12190225436), (71, 6867732640), (80, 6095112718), (131, 3722206240), (142, 3433866320), (157, 3105789920), (160, 3047556359), (262, 1861103120), (284, 1716933160), (314, 1552894960), (355, 1373546528), (524, 930551560), (568, 858466580), (628, 776447480), (655, 744441248), (710, 686773264), (785, 621157984), (1048, 465275780), (1136, 429233290), (1256, 388223740), (1310, 372220624), (1420, 343386632), (1570, 310578992), (2087, 233641120), (2096, 232637890), (2272, 214616645), (2512, 194111870), (2620, 186110312), (2840, 171693316), (3140, 155289496), (4174, 116820560), (4192, 116318945), (5024, 97055935), (5240, 93055156), (5680, 85846658), (6280, 77644748), (8348, 58410280), (9301, 52425440), (10435, 46728224), (10480, 46527578), (11147, 43743520), (11360, 42923329), (12560, 38822374), (16696, 29205140), (18602, 26212720), (20567, 23708320), (20870, 23364112), (20960, 23263789), (22294, 21871760), (25120, 19411187), (33392, 14602570), (37204, 13106360), (41134, 11854160), (41740, 11682056), (44588, 10935880), (46505, 10485088), (55735, 8748704), (66784, 7301285), (74408, 6553180), (82268, 5927080), (83480, 5841028), (89176, 5467940), (93010, 5242544), (102835, 4741664), (111470, 4374352), (148177, 3290720), (148816, 3276590), (164536, 2963540), (166960, 2920514), (178352, 2733970), (186020, 2621272), (205670, 2370832), (222940, 2187176), (273397, 1783520), (296354, 1645360), (297632, 1638295), (327659, 1488160), (329072, 1481770), (333920, 1460257), (356704, 1366985), (372040, 1310636), (411340, 1185416), (445880, 1093588), (546794, 891760), (592708, 822680), (655318, 744080), (658144, 740885)]