664798680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 432

約数和(自身を含む): 2733756480

約数和(自身を除く): 2068957800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 169, 180, 182, 195, 196, 210, 223, 234, 245, 252, 260, 273, 280, 294, 312, 315, 338, 360, 364, 390, 392, 420, 441, 446, 455, 468, 490, 504, 507, 520, 546, 585, 588, 630, 637, 669, 676, 728, 735, 780, 819, 840, 845, 882, 892, 910, 936, 980, 1014, 1092, 1115, 1170, 1176, 1183, 1260, 1274, 1338, 1352, 1365, 1470, 1521, 1560, 1561, 1638, 1690, 1764, 1784, 1820, 1911, 1960, 2007, 2028, 2184, 2205, 2230, 2340, 2366, 2520, 2535, 2548, 2676, 2730, 2899, 2940, 3042, 3122, 3185, 3276, 3345, 3380, 3528, 3549, 3640, 3822, 4014, 4056, 4095, 4410, 4460, 4680, 4683, 4732, 5070, 5096, 5352, 5460, 5733, 5798, 5880, 5915, 6084, 6244, 6370, 6552, 6690, 6760, 7098, 7605, 7644, 7805, 8028, 8190, 8281, 8697, 8820, 8920, 9366, 9464, 9555, 10035, 10140, 10647, 10920, 10927, 11466, 11596, 11830, 12168, 12488, 12740, 13380, 14049, 14196, 14495, 15210, 15288, 15610, 16056, 16380, 16562, 17394, 17640, 17745, 18732, 19110, 20070, 20280, 20293, 21294, 21854, 22932, 23192, 23415, 23660, 24843, 25480, 26091, 26760, 28098, 28392, 28665, 28990, 30420, 31220, 32760, 32781, 33124, 34788, 35490, 37464, 37687, 38220, 40140, 40586, 41405, 42588, 43485, 43708, 45864, 46830, 47320, 49686, 52182, 53235, 54635, 56196, 57330, 57980, 60840, 60879, 62440, 65562, 66248, 69576, 70245, 70980, 74529, 75374, 76440, 80280, 81172, 82810, 85176, 86970, 87416, 93660, 98343, 99372, 101465, 104364, 106470, 109270, 112392, 113061, 114660, 115960, 121758, 124215, 130455, 131124, 140490, 141960, 142051, 149058, 150748, 162344, 163905, 165620, 173940, 182637, 187320, 188435, 196686, 198744, 202930, 208728, 212940, 218540, 226122, 229320, 243516, 248430, 260910, 262248, 263809, 280980, 284102, 298116, 301496, 304395, 327810, 331240, 339183, 347880, 365274, 372645, 376870, 393372, 405860, 425880, 426153, 437080, 452244, 487032, 491715, 496860, 521820, 527618, 561960, 565305, 568204, 596232, 608790, 655620, 678366, 710255, 730548, 745290, 753740, 786744, 791427, 811720, 852306, 904488, 913185, 983430, 993720, 1043640, 1055236, 1130610, 1136408, 1217580, 1278459, 1311240, 1319045, 1356732, 1420510, 1461096, 1490580, 1507480, 1582854, 1695915, 1704612, 1826370, 1846663, 1966860, 2110472, 2130765, 2261220, 2374281, 2435160, 2556918, 2638090, 2713464, 2841020, 2981160, 3165708, 3391830, 3409224, 3652740, 3693326, 3933720, 3957135, 4261530, 4522440, 4748562, 5113836, 5276180, 5539989, 5682040, 6331416, 6392295, 6783660, 7305480, 7386652, 7914270, 8523060, 9233315, 9497124, 10227672, 10552360, 11079978, 11871405, 12784590, 13567320, 14773304, 15828540, 16619967, 17046120, 18466630, 18994248, 22159956, 23742810, 25569180, 27699945, 31657080, 33239934, 36933260, 44319912, 47485620, 51138360, 55399890, 66479868, 73866520, 83099835, 94971240, 110799780, 132959736, 166199670, 221599560, 332399340, 664798680]

約数ペア:

[(1, 664798680), (2, 332399340), (3, 221599560), (4, 166199670), (5, 132959736), (6, 110799780), (7, 94971240), (8, 83099835), (9, 73866520), (10, 66479868), (12, 55399890), (13, 51138360), (14, 47485620), (15, 44319912), (18, 36933260), (20, 33239934), (21, 31657080), (24, 27699945), (26, 25569180), (28, 23742810), (30, 22159956), (35, 18994248), (36, 18466630), (39, 17046120), (40, 16619967), (42, 15828540), (45, 14773304), (49, 13567320), (52, 12784590), (56, 11871405), (60, 11079978), (63, 10552360), (65, 10227672), (70, 9497124), (72, 9233315), (78, 8523060), (84, 7914270), (90, 7386652), (91, 7305480), (98, 6783660), (104, 6392295), (105, 6331416), (117, 5682040), (120, 5539989), (126, 5276180), (130, 5113836), (140, 4748562), (147, 4522440), (156, 4261530), (168, 3957135), (169, 3933720), (180, 3693326), (182, 3652740), (195, 3409224), (196, 3391830), (210, 3165708), (223, 2981160), (234, 2841020), (245, 2713464), (252, 2638090), (260, 2556918), (273, 2435160), (280, 2374281), (294, 2261220), (312, 2130765), (315, 2110472), (338, 1966860), (360, 1846663), (364, 1826370), (390, 1704612), (392, 1695915), (420, 1582854), (441, 1507480), (446, 1490580), (455, 1461096), (468, 1420510), (490, 1356732), (504, 1319045), (507, 1311240), (520, 1278459), (546, 1217580), (585, 1136408), (588, 1130610), (630, 1055236), (637, 1043640), (669, 993720), (676, 983430), (728, 913185), (735, 904488), (780, 852306), (819, 811720), (840, 791427), (845, 786744), (882, 753740), (892, 745290), (910, 730548), (936, 710255), (980, 678366), (1014, 655620), (1092, 608790), (1115, 596232), (1170, 568204), (1176, 565305), (1183, 561960), (1260, 527618), (1274, 521820), (1338, 496860), (1352, 491715), (1365, 487032), (1470, 452244), (1521, 437080), (1560, 426153), (1561, 425880), (1638, 405860), (1690, 393372), (1764, 376870), (1784, 372645), (1820, 365274), (1911, 347880), (1960, 339183), (2007, 331240), (2028, 327810), (2184, 304395), (2205, 301496), (2230, 298116), (2340, 284102), (2366, 280980), (2520, 263809), (2535, 262248), (2548, 260910), (2676, 248430), (2730, 243516), (2899, 229320), (2940, 226122), (3042, 218540), (3122, 212940), (3185, 208728), (3276, 202930), (3345, 198744), (3380, 196686), (3528, 188435), (3549, 187320), (3640, 182637), (3822, 173940), (4014, 165620), (4056, 163905), (4095, 162344), (4410, 150748), (4460, 149058), (4680, 142051), (4683, 141960), (4732, 140490), (5070, 131124), (5096, 130455), (5352, 124215), (5460, 121758), (5733, 115960), (5798, 114660), (5880, 113061), (5915, 112392), (6084, 109270), (6244, 106470), (6370, 104364), (6552, 101465), (6690, 99372), (6760, 98343), (7098, 93660), (7605, 87416), (7644, 86970), (7805, 85176), (8028, 82810), (8190, 81172), (8281, 80280), (8697, 76440), (8820, 75374), (8920, 74529), (9366, 70980), (9464, 70245), (9555, 69576), (10035, 66248), (10140, 65562), (10647, 62440), (10920, 60879), (10927, 60840), (11466, 57980), (11596, 57330), (11830, 56196), (12168, 54635), (12488, 53235), (12740, 52182), (13380, 49686), (14049, 47320), (14196, 46830), (14495, 45864), (15210, 43708), (15288, 43485), (15610, 42588), (16056, 41405), (16380, 40586), (16562, 40140), (17394, 38220), (17640, 37687), (17745, 37464), (18732, 35490), (19110, 34788), (20070, 33124), (20280, 32781), (20293, 32760), (21294, 31220), (21854, 30420), (22932, 28990), (23192, 28665), (23415, 28392), (23660, 28098), (24843, 26760), (25480, 26091)]