28563822840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{156703}}^1$

素因数の和:156762

約数の個数: 192

約数和(自身を含む): 102898114560

約数和(自身を除く): 74334291720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 7595, 8680, 9114, 12152, 13020, 15190, 18228, 22785, 26040, 30380, 36456, 45570, 60760, 91140, 156703, 182280, 313406, 470109, 626812, 783515, 940218, 1096921, 1253624, 1567030, 1880436, 2193842, 2350545, 3134060, 3290763, 3760872, 4387684, 4701090, 4857793, 5484605, 6268120, 6581526, 7678447, 8775368, 9402180, 9715586, 10969210, 13163052, 14573379, 15356894, 16453815, 18804360, 19431172, 21938420, 23035341, 24288965, 26326104, 29146758, 30713788, 32907630, 34004551, 38392235, 38862344, 43876840, 46070682, 48577930, 58293516, 61427576, 65815260, 68009102, 72866895, 76784470, 92141364, 97155860, 102013653, 115176705, 116587032, 131630520, 136018204, 145733790, 153568940, 170022755, 184282728, 194311720, 204027306, 230353410, 238031857, 272036408, 291467580, 307137880, 340045510, 408054612, 460706820, 476063714, 510068265, 582935160, 680091020, 714095571, 816109224, 921413640, 952127428, 1020136530, 1190159285, 1360182040, 1428191142, 1904254856, 2040273060, 2380318570, 2856382284, 3570477855, 4080546120, 4760637140, 5712764568, 7140955710, 9521274280, 14281911420, 28563822840]

約数ペア:

[(1, 28563822840), (2, 14281911420), (3, 9521274280), (4, 7140955710), (5, 5712764568), (6, 4760637140), (7, 4080546120), (8, 3570477855), (10, 2856382284), (12, 2380318570), (14, 2040273060), (15, 1904254856), (20, 1428191142), (21, 1360182040), (24, 1190159285), (28, 1020136530), (30, 952127428), (31, 921413640), (35, 816109224), (40, 714095571), (42, 680091020), (49, 582935160), (56, 510068265), (60, 476063714), (62, 460706820), (70, 408054612), (84, 340045510), (93, 307137880), (98, 291467580), (105, 272036408), (120, 238031857), (124, 230353410), (140, 204027306), (147, 194311720), (155, 184282728), (168, 170022755), (186, 153568940), (196, 145733790), (210, 136018204), (217, 131630520), (245, 116587032), (248, 115176705), (280, 102013653), (294, 97155860), (310, 92141364), (372, 76784470), (392, 72866895), (420, 68009102), (434, 65815260), (465, 61427576), (490, 58293516), (588, 48577930), (620, 46070682), (651, 43876840), (735, 38862344), (744, 38392235), (840, 34004551), (868, 32907630), (930, 30713788), (980, 29146758), (1085, 26326104), (1176, 24288965), (1240, 23035341), (1302, 21938420), (1470, 19431172), (1519, 18804360), (1736, 16453815), (1860, 15356894), (1960, 14573379), (2170, 13163052), (2604, 10969210), (2940, 9715586), (3038, 9402180), (3255, 8775368), (3720, 7678447), (4340, 6581526), (4557, 6268120), (5208, 5484605), (5880, 4857793), (6076, 4701090), (6510, 4387684), (7595, 3760872), (8680, 3290763), (9114, 3134060), (12152, 2350545), (13020, 2193842), (15190, 1880436), (18228, 1567030), (22785, 1253624), (26040, 1096921), (30380, 940218), (36456, 783515), (45570, 626812), (60760, 470109), (91140, 313406), (156703, 182280)]