2021093360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 320

約数和(自身を含む): 5879623680

約数和(自身を除く): 3858530320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 41, 44, 52, 55, 62, 65, 80, 82, 88, 104, 110, 124, 130, 139, 143, 155, 164, 176, 205, 208, 220, 248, 260, 278, 286, 310, 328, 341, 403, 410, 440, 451, 496, 520, 533, 556, 572, 620, 656, 682, 695, 715, 806, 820, 880, 902, 1040, 1066, 1112, 1144, 1240, 1271, 1364, 1390, 1430, 1529, 1612, 1640, 1705, 1804, 1807, 2015, 2132, 2224, 2255, 2288, 2480, 2542, 2665, 2728, 2780, 2860, 3058, 3224, 3280, 3410, 3608, 3614, 4030, 4264, 4309, 4433, 4510, 5084, 5330, 5456, 5560, 5699, 5720, 5863, 6116, 6355, 6448, 6820, 7216, 7228, 7645, 8060, 8528, 8618, 8866, 9020, 9035, 10168, 10660, 11120, 11398, 11440, 11726, 12232, 12710, 13640, 13981, 14456, 15290, 16120, 16523, 17236, 17732, 18040, 18070, 19877, 20336, 21320, 21545, 22165, 22796, 23452, 24464, 25420, 27280, 27962, 28495, 28912, 29315, 30580, 32240, 33046, 34472, 35464, 36080, 36140, 39754, 42640, 43090, 44330, 45592, 46904, 47399, 50840, 55924, 56017, 56990, 58630, 61160, 62689, 66092, 68944, 69905, 70928, 72280, 74087, 79508, 82615, 86180, 88660, 91184, 93808, 94798, 99385, 101680, 111848, 112034, 113980, 117260, 122320, 125378, 132184, 139810, 144560, 148174, 159016, 165230, 172360, 176669, 177320, 181753, 189596, 198770, 223696, 224068, 227960, 234520, 236995, 250756, 264368, 279620, 280085, 296348, 313445, 318032, 330460, 344720, 353338, 354640, 363506, 370435, 379192, 397540, 448136, 455920, 469040, 473990, 501512, 559240, 560170, 592696, 616187, 626890, 660920, 706676, 727012, 740870, 758384, 795080, 814957, 883345, 896272, 908765, 947980, 1003024, 1118480, 1120340, 1185392, 1232374, 1253780, 1321840, 1413352, 1454024, 1481740, 1590160, 1629914, 1766690, 1817530, 1895960, 1943359, 2240680, 2296697, 2464748, 2507560, 2826704, 2908048, 2963480, 3080935, 3259828, 3533380, 3635060, 3791920, 3886718, 4074785, 4481360, 4593394, 4929496, 5015120, 5926960, 6161870, 6519656, 7066760, 7270120, 7773436, 8149570, 9186788, 9716795, 9858992, 11483485, 12323740, 13039312, 14133520, 14540240, 15546872, 16299140, 18373576, 19433590, 22966970, 24647480, 25263667, 31093744, 32598280, 36747152, 38867180, 45933940, 49294960, 50527334, 65196560, 77734360, 91867880, 101054668, 126318335, 155468720, 183735760, 202109336, 252636670, 404218672, 505273340, 1010546680, 2021093360]

約数ペア:

[(1, 2021093360), (2, 1010546680), (4, 505273340), (5, 404218672), (8, 252636670), (10, 202109336), (11, 183735760), (13, 155468720), (16, 126318335), (20, 101054668), (22, 91867880), (26, 77734360), (31, 65196560), (40, 50527334), (41, 49294960), (44, 45933940), (52, 38867180), (55, 36747152), (62, 32598280), (65, 31093744), (80, 25263667), (82, 24647480), (88, 22966970), (104, 19433590), (110, 18373576), (124, 16299140), (130, 15546872), (139, 14540240), (143, 14133520), (155, 13039312), (164, 12323740), (176, 11483485), (205, 9858992), (208, 9716795), (220, 9186788), (248, 8149570), (260, 7773436), (278, 7270120), (286, 7066760), (310, 6519656), (328, 6161870), (341, 5926960), (403, 5015120), (410, 4929496), (440, 4593394), (451, 4481360), (496, 4074785), (520, 3886718), (533, 3791920), (556, 3635060), (572, 3533380), (620, 3259828), (656, 3080935), (682, 2963480), (695, 2908048), (715, 2826704), (806, 2507560), (820, 2464748), (880, 2296697), (902, 2240680), (1040, 1943359), (1066, 1895960), (1112, 1817530), (1144, 1766690), (1240, 1629914), (1271, 1590160), (1364, 1481740), (1390, 1454024), (1430, 1413352), (1529, 1321840), (1612, 1253780), (1640, 1232374), (1705, 1185392), (1804, 1120340), (1807, 1118480), (2015, 1003024), (2132, 947980), (2224, 908765), (2255, 896272), (2288, 883345), (2480, 814957), (2542, 795080), (2665, 758384), (2728, 740870), (2780, 727012), (2860, 706676), (3058, 660920), (3224, 626890), (3280, 616187), (3410, 592696), (3608, 560170), (3614, 559240), (4030, 501512), (4264, 473990), (4309, 469040), (4433, 455920), (4510, 448136), (5084, 397540), (5330, 379192), (5456, 370435), (5560, 363506), (5699, 354640), (5720, 353338), (5863, 344720), (6116, 330460), (6355, 318032), (6448, 313445), (6820, 296348), (7216, 280085), (7228, 279620), (7645, 264368), (8060, 250756), (8528, 236995), (8618, 234520), (8866, 227960), (9020, 224068), (9035, 223696), (10168, 198770), (10660, 189596), (11120, 181753), (11398, 177320), (11440, 176669), (11726, 172360), (12232, 165230), (12710, 159016), (13640, 148174), (13981, 144560), (14456, 139810), (15290, 132184), (16120, 125378), (16523, 122320), (17236, 117260), (17732, 113980), (18040, 112034), (18070, 111848), (19877, 101680), (20336, 99385), (21320, 94798), (21545, 93808), (22165, 91184), (22796, 88660), (23452, 86180), (24464, 82615), (25420, 79508), (27280, 74087), (27962, 72280), (28495, 70928), (28912, 69905), (29315, 68944), (30580, 66092), (32240, 62689), (33046, 61160), (34472, 58630), (35464, 56990), (36080, 56017), (36140, 55924), (39754, 50840), (42640, 47399), (43090, 46904), (44330, 45592)]