811638480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{601}}^1$

素因数の和:965

約数の個数: 160

約数和(自身を含む): 2676578688

約数和(自身を除く): 1864940208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 331, 340, 408, 510, 601, 662, 680, 816, 993, 1020, 1202, 1324, 1360, 1655, 1803, 1986, 2040, 2404, 2648, 3005, 3310, 3606, 3972, 4080, 4808, 4965, 5296, 5627, 6010, 6620, 7212, 7944, 9015, 9616, 9930, 10217, 11254, 12020, 13240, 14424, 15888, 16881, 18030, 19860, 20434, 22508, 24040, 26480, 28135, 28848, 30651, 33762, 36060, 39720, 40868, 45016, 48080, 51085, 56270, 61302, 67524, 72120, 79440, 81736, 84405, 90032, 102170, 112540, 122604, 135048, 144240, 153255, 163472, 168810, 198931, 204340, 225080, 245208, 270096, 306510, 337620, 397862, 408680, 450160, 490416, 596793, 613020, 675240, 795724, 817360, 994655, 1193586, 1226040, 1350480, 1591448, 1989310, 2387172, 2452080, 2983965, 3182896, 3381827, 3978620, 4774344, 5967930, 6763654, 7957240, 9548688, 10145481, 11935860, 13527308, 15914480, 16909135, 20290962, 23871720, 27054616, 33818270, 40581924, 47743440, 50727405, 54109232, 67636540, 81163848, 101454810, 135273080, 162327696, 202909620, 270546160, 405819240, 811638480]

約数ペア:

[(1, 811638480), (2, 405819240), (3, 270546160), (4, 202909620), (5, 162327696), (6, 135273080), (8, 101454810), (10, 81163848), (12, 67636540), (15, 54109232), (16, 50727405), (17, 47743440), (20, 40581924), (24, 33818270), (30, 27054616), (34, 23871720), (40, 20290962), (48, 16909135), (51, 15914480), (60, 13527308), (68, 11935860), (80, 10145481), (85, 9548688), (102, 7957240), (120, 6763654), (136, 5967930), (170, 4774344), (204, 3978620), (240, 3381827), (255, 3182896), (272, 2983965), (331, 2452080), (340, 2387172), (408, 1989310), (510, 1591448), (601, 1350480), (662, 1226040), (680, 1193586), (816, 994655), (993, 817360), (1020, 795724), (1202, 675240), (1324, 613020), (1360, 596793), (1655, 490416), (1803, 450160), (1986, 408680), (2040, 397862), (2404, 337620), (2648, 306510), (3005, 270096), (3310, 245208), (3606, 225080), (3972, 204340), (4080, 198931), (4808, 168810), (4965, 163472), (5296, 153255), (5627, 144240), (6010, 135048), (6620, 122604), (7212, 112540), (7944, 102170), (9015, 90032), (9616, 84405), (9930, 81736), (10217, 79440), (11254, 72120), (12020, 67524), (13240, 61302), (14424, 56270), (15888, 51085), (16881, 48080), (18030, 45016), (19860, 40868), (20434, 39720), (22508, 36060), (24040, 33762), (26480, 30651), (28135, 28848)]