823490640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1634

約数の個数: 240

約数和(自身を含む): 3191760000

約数和(自身を除く): 2368269360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1260, 1308, 1499, 1526, 1635, 1680, 1744, 1962, 2180, 2289, 2520, 2616, 2998, 3052, 3270, 3815, 3924, 4360, 4497, 4578, 4905, 5040, 5232, 5996, 6104, 6540, 6867, 7495, 7630, 7848, 8720, 8994, 9156, 9810, 10493, 11445, 11992, 12208, 13080, 13491, 13734, 14990, 15260, 15696, 17988, 18312, 19620, 20986, 22485, 22890, 23984, 26160, 26982, 27468, 29980, 30520, 31479, 34335, 35976, 36624, 39240, 41972, 44970, 45780, 52465, 53964, 54936, 59960, 61040, 62958, 67455, 68670, 71952, 78480, 83944, 89940, 91560, 94437, 104930, 107928, 109872, 119920, 125916, 134910, 137340, 157395, 163391, 167888, 179880, 183120, 188874, 209860, 215856, 251832, 269820, 274680, 314790, 326782, 359760, 377748, 419720, 472185, 490173, 503664, 539640, 549360, 629580, 653564, 755496, 816955, 839440, 944370, 980346, 1079280, 1143737, 1259160, 1307128, 1470519, 1510992, 1633910, 1888740, 1960692, 2287474, 2450865, 2518320, 2614256, 2941038, 3267820, 3431211, 3777480, 3921384, 4574948, 4901730, 5718685, 5882076, 6535640, 6862422, 7352595, 7554960, 7842768, 9149896, 9803460, 10293633, 11437370, 11764152, 13071280, 13724844, 14705190, 17156055, 18299792, 19606920, 20587266, 22874740, 23528304, 27449688, 29410380, 34312110, 39213840, 41174532, 45749480, 51468165, 54899376, 58820760, 68624220, 82349064, 91498960, 102936330, 117641520, 137248440, 164698128, 205872660, 274496880, 411745320, 823490640]

約数ペア:

[(1, 823490640), (2, 411745320), (3, 274496880), (4, 205872660), (5, 164698128), (6, 137248440), (7, 117641520), (8, 102936330), (9, 91498960), (10, 82349064), (12, 68624220), (14, 58820760), (15, 54899376), (16, 51468165), (18, 45749480), (20, 41174532), (21, 39213840), (24, 34312110), (28, 29410380), (30, 27449688), (35, 23528304), (36, 22874740), (40, 20587266), (42, 19606920), (45, 18299792), (48, 17156055), (56, 14705190), (60, 13724844), (63, 13071280), (70, 11764152), (72, 11437370), (80, 10293633), (84, 9803460), (90, 9149896), (105, 7842768), (109, 7554960), (112, 7352595), (120, 6862422), (126, 6535640), (140, 5882076), (144, 5718685), (168, 4901730), (180, 4574948), (210, 3921384), (218, 3777480), (240, 3431211), (252, 3267820), (280, 2941038), (315, 2614256), (327, 2518320), (336, 2450865), (360, 2287474), (420, 1960692), (436, 1888740), (504, 1633910), (545, 1510992), (560, 1470519), (630, 1307128), (654, 1259160), (720, 1143737), (763, 1079280), (840, 980346), (872, 944370), (981, 839440), (1008, 816955), (1090, 755496), (1260, 653564), (1308, 629580), (1499, 549360), (1526, 539640), (1635, 503664), (1680, 490173), (1744, 472185), (1962, 419720), (2180, 377748), (2289, 359760), (2520, 326782), (2616, 314790), (2998, 274680), (3052, 269820), (3270, 251832), (3815, 215856), (3924, 209860), (4360, 188874), (4497, 183120), (4578, 179880), (4905, 167888), (5040, 163391), (5232, 157395), (5996, 137340), (6104, 134910), (6540, 125916), (6867, 119920), (7495, 109872), (7630, 107928), (7848, 104930), (8720, 94437), (8994, 91560), (9156, 89940), (9810, 83944), (10493, 78480), (11445, 71952), (11992, 68670), (12208, 67455), (13080, 62958), (13491, 61040), (13734, 59960), (14990, 54936), (15260, 53964), (15696, 52465), (17988, 45780), (18312, 44970), (19620, 41972), (20986, 39240), (22485, 36624), (22890, 35976), (23984, 34335), (26160, 31479), (26982, 30520), (27468, 29980)]