488667480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 1745694720

約数和(自身を除く): 1257027240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 83, 84, 86, 105, 120, 129, 140, 163, 166, 168, 172, 210, 215, 249, 258, 280, 301, 326, 332, 344, 415, 420, 430, 489, 498, 516, 581, 602, 645, 652, 664, 815, 830, 840, 860, 903, 978, 996, 1032, 1141, 1162, 1204, 1245, 1290, 1304, 1505, 1630, 1660, 1720, 1743, 1806, 1956, 1992, 2282, 2324, 2408, 2445, 2490, 2580, 2905, 3010, 3260, 3320, 3423, 3486, 3569, 3612, 3912, 4515, 4564, 4648, 4890, 4980, 5160, 5705, 5810, 6020, 6520, 6846, 6972, 7009, 7138, 7224, 8715, 9030, 9128, 9780, 9960, 10707, 11410, 11620, 12040, 13529, 13692, 13944, 14018, 14276, 17115, 17430, 17845, 18060, 19560, 21027, 21414, 22820, 23240, 24983, 27058, 27384, 28036, 28552, 34230, 34860, 35045, 35690, 36120, 40587, 42054, 42828, 45640, 49063, 49966, 53535, 54116, 56072, 67645, 68460, 69720, 70090, 71380, 74949, 81174, 84108, 85656, 94703, 98126, 99932, 105135, 107070, 108232, 124915, 135290, 136920, 140180, 142760, 147189, 149898, 162348, 168216, 189406, 196252, 199864, 202935, 210270, 214140, 245315, 249830, 270580, 280360, 284109, 294378, 299796, 324696, 374745, 378812, 392504, 405870, 420540, 428280, 473515, 490630, 499660, 541160, 568218, 581747, 588756, 599592, 735945, 749490, 757624, 811740, 841080, 947030, 981260, 999320, 1136436, 1163494, 1177512, 1420545, 1471890, 1498980, 1623480, 1745241, 1894060, 1962520, 2272872, 2326988, 2841090, 2908735, 2943780, 2997960, 3490482, 3788120, 4072229, 4653976, 5682180, 5817470, 5887560, 6980964, 8144458, 8726205, 11364360, 11634940, 12216687, 13961928, 16288916, 17452410, 20361145, 23269880, 24433374, 32577832, 34904820, 40722290, 48866748, 61083435, 69809640, 81444580, 97733496, 122166870, 162889160, 244333740, 488667480]

約数ペア:

[(1, 488667480), (2, 244333740), (3, 162889160), (4, 122166870), (5, 97733496), (6, 81444580), (7, 69809640), (8, 61083435), (10, 48866748), (12, 40722290), (14, 34904820), (15, 32577832), (20, 24433374), (21, 23269880), (24, 20361145), (28, 17452410), (30, 16288916), (35, 13961928), (40, 12216687), (42, 11634940), (43, 11364360), (56, 8726205), (60, 8144458), (70, 6980964), (83, 5887560), (84, 5817470), (86, 5682180), (105, 4653976), (120, 4072229), (129, 3788120), (140, 3490482), (163, 2997960), (166, 2943780), (168, 2908735), (172, 2841090), (210, 2326988), (215, 2272872), (249, 1962520), (258, 1894060), (280, 1745241), (301, 1623480), (326, 1498980), (332, 1471890), (344, 1420545), (415, 1177512), (420, 1163494), (430, 1136436), (489, 999320), (498, 981260), (516, 947030), (581, 841080), (602, 811740), (645, 757624), (652, 749490), (664, 735945), (815, 599592), (830, 588756), (840, 581747), (860, 568218), (903, 541160), (978, 499660), (996, 490630), (1032, 473515), (1141, 428280), (1162, 420540), (1204, 405870), (1245, 392504), (1290, 378812), (1304, 374745), (1505, 324696), (1630, 299796), (1660, 294378), (1720, 284109), (1743, 280360), (1806, 270580), (1956, 249830), (1992, 245315), (2282, 214140), (2324, 210270), (2408, 202935), (2445, 199864), (2490, 196252), (2580, 189406), (2905, 168216), (3010, 162348), (3260, 149898), (3320, 147189), (3423, 142760), (3486, 140180), (3569, 136920), (3612, 135290), (3912, 124915), (4515, 108232), (4564, 107070), (4648, 105135), (4890, 99932), (4980, 98126), (5160, 94703), (5705, 85656), (5810, 84108), (6020, 81174), (6520, 74949), (6846, 71380), (6972, 70090), (7009, 69720), (7138, 68460), (7224, 67645), (8715, 56072), (9030, 54116), (9128, 53535), (9780, 49966), (9960, 49063), (10707, 45640), (11410, 42828), (11620, 42054), (12040, 40587), (13529, 36120), (13692, 35690), (13944, 35045), (14018, 34860), (14276, 34230), (17115, 28552), (17430, 28036), (17845, 27384), (18060, 27058), (19560, 24983), (21027, 23240), (21414, 22820)]