806988840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2032

約数の個数: 192

約数和(自身を含む): 2857368960

約数和(自身を除く): 2050380120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 71, 84, 98, 105, 120, 140, 142, 147, 168, 196, 210, 213, 245, 280, 284, 294, 355, 392, 420, 426, 490, 497, 568, 588, 710, 735, 840, 852, 980, 994, 1065, 1176, 1420, 1470, 1491, 1704, 1933, 1960, 1988, 2130, 2485, 2840, 2940, 2982, 3479, 3866, 3976, 4260, 4970, 5799, 5880, 5964, 6958, 7455, 7732, 8520, 9665, 9940, 10437, 11598, 11928, 13531, 13916, 14910, 15464, 17395, 19330, 19880, 20874, 23196, 27062, 27832, 28995, 29820, 34790, 38660, 40593, 41748, 46392, 52185, 54124, 57990, 59640, 67655, 69580, 77320, 81186, 83496, 94717, 104370, 108248, 115980, 135310, 137243, 139160, 162372, 189434, 202965, 208740, 231960, 270620, 274486, 284151, 324744, 378868, 405930, 411729, 417480, 473585, 541240, 548972, 568302, 686215, 757736, 811860, 823458, 947170, 960701, 1097944, 1136604, 1372430, 1420755, 1623720, 1646916, 1894340, 1921402, 2058645, 2273208, 2744860, 2841510, 2882103, 3293832, 3788680, 3842804, 4117290, 4803505, 5489720, 5683020, 5764206, 6724907, 7685608, 8234580, 9607010, 11366040, 11528412, 13449814, 14410515, 16469160, 19214020, 20174721, 23056824, 26899628, 28821030, 33624535, 38428040, 40349442, 53799256, 57642060, 67249070, 80698884, 100873605, 115284120, 134498140, 161397768, 201747210, 268996280, 403494420, 806988840]

約数ペア:

[(1, 806988840), (2, 403494420), (3, 268996280), (4, 201747210), (5, 161397768), (6, 134498140), (7, 115284120), (8, 100873605), (10, 80698884), (12, 67249070), (14, 57642060), (15, 53799256), (20, 40349442), (21, 38428040), (24, 33624535), (28, 28821030), (30, 26899628), (35, 23056824), (40, 20174721), (42, 19214020), (49, 16469160), (56, 14410515), (60, 13449814), (70, 11528412), (71, 11366040), (84, 9607010), (98, 8234580), (105, 7685608), (120, 6724907), (140, 5764206), (142, 5683020), (147, 5489720), (168, 4803505), (196, 4117290), (210, 3842804), (213, 3788680), (245, 3293832), (280, 2882103), (284, 2841510), (294, 2744860), (355, 2273208), (392, 2058645), (420, 1921402), (426, 1894340), (490, 1646916), (497, 1623720), (568, 1420755), (588, 1372430), (710, 1136604), (735, 1097944), (840, 960701), (852, 947170), (980, 823458), (994, 811860), (1065, 757736), (1176, 686215), (1420, 568302), (1470, 548972), (1491, 541240), (1704, 473585), (1933, 417480), (1960, 411729), (1988, 405930), (2130, 378868), (2485, 324744), (2840, 284151), (2940, 274486), (2982, 270620), (3479, 231960), (3866, 208740), (3976, 202965), (4260, 189434), (4970, 162372), (5799, 139160), (5880, 137243), (5964, 135310), (6958, 115980), (7455, 108248), (7732, 104370), (8520, 94717), (9665, 83496), (9940, 81186), (10437, 77320), (11598, 69580), (11928, 67655), (13531, 59640), (13916, 57990), (14910, 54124), (15464, 52185), (17395, 46392), (19330, 41748), (19880, 40593), (20874, 38660), (23196, 34790), (27062, 29820), (27832, 28995)]