985905480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1461

約数の個数: 256

約数和(自身を含む): 3654720000

約数和(自身を除く): 2668814520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 343, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 686, 714, 735, 833, 840, 952, 980, 1020, 1029, 1176, 1190, 1372, 1409, 1428, 1470, 1666, 1715, 1785, 1960, 2040, 2058, 2380, 2499, 2744, 2818, 2856, 2940, 3332, 3430, 3570, 4116, 4165, 4227, 4760, 4998, 5145, 5636, 5831, 5880, 6664, 6860, 7045, 7140, 8232, 8330, 8454, 9863, 9996, 10290, 11272, 11662, 12495, 13720, 14090, 14280, 16660, 16908, 17493, 19726, 19992, 20580, 21135, 23324, 23953, 24990, 28180, 29155, 29589, 33320, 33816, 34986, 39452, 41160, 42270, 46648, 47906, 49315, 49980, 56360, 58310, 59178, 69041, 69972, 71859, 78904, 84540, 87465, 95812, 98630, 99960, 116620, 118356, 119765, 138082, 139944, 143718, 147945, 167671, 169080, 174930, 191624, 197260, 207123, 233240, 236712, 239530, 276164, 287436, 295890, 335342, 345205, 349860, 359295, 394520, 414246, 479060, 483287, 503013, 552328, 574872, 591780, 670684, 690410, 699720, 718590, 828492, 838355, 958120, 966574, 1006026, 1035615, 1173697, 1183560, 1341368, 1380820, 1437180, 1449861, 1656984, 1676710, 1933148, 2012052, 2071230, 2347394, 2416435, 2515065, 2761640, 2874360, 2899722, 3353420, 3521091, 3866296, 4024104, 4142460, 4694788, 4832870, 5030130, 5799444, 5868485, 6706840, 7042182, 7249305, 8215879, 8284920, 9389576, 9665740, 10060260, 11598888, 11736970, 14084364, 14498610, 16431758, 17605455, 19331480, 20120520, 23473940, 24647637, 28168728, 28997220, 32863516, 35210910, 41079395, 46947880, 49295274, 57994440, 65727032, 70421820, 82158790, 98590548, 123238185, 140843640, 164317580, 197181096, 246476370, 328635160, 492952740, 985905480]

約数ペア:

[(1, 985905480), (2, 492952740), (3, 328635160), (4, 246476370), (5, 197181096), (6, 164317580), (7, 140843640), (8, 123238185), (10, 98590548), (12, 82158790), (14, 70421820), (15, 65727032), (17, 57994440), (20, 49295274), (21, 46947880), (24, 41079395), (28, 35210910), (30, 32863516), (34, 28997220), (35, 28168728), (40, 24647637), (42, 23473940), (49, 20120520), (51, 19331480), (56, 17605455), (60, 16431758), (68, 14498610), (70, 14084364), (84, 11736970), (85, 11598888), (98, 10060260), (102, 9665740), (105, 9389576), (119, 8284920), (120, 8215879), (136, 7249305), (140, 7042182), (147, 6706840), (168, 5868485), (170, 5799444), (196, 5030130), (204, 4832870), (210, 4694788), (238, 4142460), (245, 4024104), (255, 3866296), (280, 3521091), (294, 3353420), (340, 2899722), (343, 2874360), (357, 2761640), (392, 2515065), (408, 2416435), (420, 2347394), (476, 2071230), (490, 2012052), (510, 1933148), (588, 1676710), (595, 1656984), (680, 1449861), (686, 1437180), (714, 1380820), (735, 1341368), (833, 1183560), (840, 1173697), (952, 1035615), (980, 1006026), (1020, 966574), (1029, 958120), (1176, 838355), (1190, 828492), (1372, 718590), (1409, 699720), (1428, 690410), (1470, 670684), (1666, 591780), (1715, 574872), (1785, 552328), (1960, 503013), (2040, 483287), (2058, 479060), (2380, 414246), (2499, 394520), (2744, 359295), (2818, 349860), (2856, 345205), (2940, 335342), (3332, 295890), (3430, 287436), (3570, 276164), (4116, 239530), (4165, 236712), (4227, 233240), (4760, 207123), (4998, 197260), (5145, 191624), (5636, 174930), (5831, 169080), (5880, 167671), (6664, 147945), (6860, 143718), (7045, 139944), (7140, 138082), (8232, 119765), (8330, 118356), (8454, 116620), (9863, 99960), (9996, 98630), (10290, 95812), (11272, 87465), (11662, 84540), (12495, 78904), (13720, 71859), (14090, 69972), (14280, 69041), (16660, 59178), (16908, 58310), (17493, 56360), (19726, 49980), (19992, 49315), (20580, 47906), (21135, 46648), (23324, 42270), (23953, 41160), (24990, 39452), (28180, 34986), (29155, 33816), (29589, 33320)]