21417663540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:687

約数の個数: 384

約数和(自身を含む): 75663802368

約数和(自身を除く): 54246138828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 127, 130, 134, 140, 156, 182, 195, 201, 210, 254, 260, 268, 273, 335, 364, 381, 390, 402, 420, 455, 461, 469, 508, 546, 635, 670, 762, 780, 804, 871, 889, 910, 922, 938, 1005, 1092, 1270, 1340, 1365, 1383, 1407, 1524, 1651, 1742, 1778, 1820, 1844, 1876, 1905, 2010, 2305, 2345, 2540, 2613, 2667, 2730, 2766, 2814, 3227, 3302, 3484, 3556, 3810, 4020, 4355, 4445, 4610, 4690, 4953, 5226, 5334, 5460, 5532, 5628, 5993, 6097, 6454, 6604, 6915, 7035, 7620, 8255, 8509, 8710, 8890, 9220, 9380, 9681, 9906, 10452, 10668, 11557, 11986, 12194, 12908, 13065, 13335, 13830, 14070, 16135, 16510, 17018, 17420, 17780, 17979, 18291, 19362, 19812, 23114, 23972, 24388, 24765, 25527, 26130, 26670, 27660, 28140, 29965, 30485, 30887, 32270, 33020, 34036, 34671, 35958, 36582, 38724, 41951, 42545, 46228, 48405, 49530, 51054, 52260, 53340, 57785, 58547, 59563, 59930, 60970, 61774, 64540, 69342, 71916, 73164, 83902, 85090, 89895, 91455, 92661, 96810, 99060, 102108, 110617, 115570, 117094, 119126, 119860, 121940, 123548, 125853, 127635, 138684, 154435, 167804, 170180, 173355, 175641, 178689, 179790, 182910, 185322, 193620, 209755, 216209, 221234, 231140, 234188, 238252, 251706, 255270, 292735, 297815, 308870, 331851, 346710, 351282, 357378, 359580, 365820, 370644, 401531, 409829, 419510, 432418, 442468, 463305, 503412, 510540, 553085, 585470, 595630, 617740, 629265, 648627, 663702, 693420, 702564, 714756, 761111, 774319, 803062, 819658, 839020, 864836, 878205, 893445, 926610, 1081045, 1106170, 1170940, 1191260, 1204593, 1229487, 1258530, 1297254, 1327404, 1522222, 1548638, 1606124, 1639316, 1659255, 1756410, 1786890, 1853220, 2007655, 2049145, 2162090, 2212340, 2283333, 2322957, 2409186, 2458974, 2517060, 2594508, 2810717, 3044444, 3097276, 3243135, 3318510, 3512820, 3573780, 3805555, 3871595, 3922649, 4015310, 4098290, 4324180, 4566666, 4645914, 4818372, 4917948, 5327777, 5621434, 6022965, 6147435, 6486270, 6637020, 7611110, 7743190, 7845298, 8030620, 8196580, 8432151, 9133332, 9291828, 10655554, 11242868, 11416665, 11614785, 11767947, 12045930, 12294870, 12972540, 14053585, 15222220, 15486380, 15690596, 15983331, 16864302, 19613245, 21311108, 22833330, 23229570, 23535894, 24091860, 24589740, 26638885, 27458543, 28107170, 31966662, 33728604, 39226490, 42160755, 45666660, 46459140, 47071788, 50994437, 53277770, 54917086, 56214340, 58839735, 63933324, 78452980, 79916655, 82375629, 84321510, 101988874, 106555540, 109834172, 117679470, 137292715, 152983311, 159833310, 164751258, 168643020, 203977748, 235358940, 254972185, 274585430, 305966622, 319666620, 329502516, 356961059, 411878145, 509944370, 549170860, 611933244, 713922118, 764916555, 823756290, 1019888740, 1070883177, 1427844236, 1529833110, 1647512580, 1784805295, 2141766354, 3059666220, 3569610590, 4283532708, 5354415885, 7139221180, 10708831770, 21417663540]

約数ペア:

[(1, 21417663540), (2, 10708831770), (3, 7139221180), (4, 5354415885), (5, 4283532708), (6, 3569610590), (7, 3059666220), (10, 2141766354), (12, 1784805295), (13, 1647512580), (14, 1529833110), (15, 1427844236), (20, 1070883177), (21, 1019888740), (26, 823756290), (28, 764916555), (30, 713922118), (35, 611933244), (39, 549170860), (42, 509944370), (52, 411878145), (60, 356961059), (65, 329502516), (67, 319666620), (70, 305966622), (78, 274585430), (84, 254972185), (91, 235358940), (105, 203977748), (127, 168643020), (130, 164751258), (134, 159833310), (140, 152983311), (156, 137292715), (182, 117679470), (195, 109834172), (201, 106555540), (210, 101988874), (254, 84321510), (260, 82375629), (268, 79916655), (273, 78452980), (335, 63933324), (364, 58839735), (381, 56214340), (390, 54917086), (402, 53277770), (420, 50994437), (455, 47071788), (461, 46459140), (469, 45666660), (508, 42160755), (546, 39226490), (635, 33728604), (670, 31966662), (762, 28107170), (780, 27458543), (804, 26638885), (871, 24589740), (889, 24091860), (910, 23535894), (922, 23229570), (938, 22833330), (1005, 21311108), (1092, 19613245), (1270, 16864302), (1340, 15983331), (1365, 15690596), (1383, 15486380), (1407, 15222220), (1524, 14053585), (1651, 12972540), (1742, 12294870), (1778, 12045930), (1820, 11767947), (1844, 11614785), (1876, 11416665), (1905, 11242868), (2010, 10655554), (2305, 9291828), (2345, 9133332), (2540, 8432151), (2613, 8196580), (2667, 8030620), (2730, 7845298), (2766, 7743190), (2814, 7611110), (3227, 6637020), (3302, 6486270), (3484, 6147435), (3556, 6022965), (3810, 5621434), (4020, 5327777), (4355, 4917948), (4445, 4818372), (4610, 4645914), (4690, 4566666), (4953, 4324180), (5226, 4098290), (5334, 4015310), (5460, 3922649), (5532, 3871595), (5628, 3805555), (5993, 3573780), (6097, 3512820), (6454, 3318510), (6604, 3243135), (6915, 3097276), (7035, 3044444), (7620, 2810717), (8255, 2594508), (8509, 2517060), (8710, 2458974), (8890, 2409186), (9220, 2322957), (9380, 2283333), (9681, 2212340), (9906, 2162090), (10452, 2049145), (10668, 2007655), (11557, 1853220), (11986, 1786890), (12194, 1756410), (12908, 1659255), (13065, 1639316), (13335, 1606124), (13830, 1548638), (14070, 1522222), (16135, 1327404), (16510, 1297254), (17018, 1258530), (17420, 1229487), (17780, 1204593), (17979, 1191260), (18291, 1170940), (19362, 1106170), (19812, 1081045), (23114, 926610), (23972, 893445), (24388, 878205), (24765, 864836), (25527, 839020), (26130, 819658), (26670, 803062), (27660, 774319), (28140, 761111), (29965, 714756), (30485, 702564), (30887, 693420), (32270, 663702), (33020, 648627), (34036, 629265), (34671, 617740), (35958, 595630), (36582, 585470), (38724, 553085), (41951, 510540), (42545, 503412), (46228, 463305), (48405, 442468), (49530, 432418), (51054, 419510), (52260, 409829), (53340, 401531), (57785, 370644), (58547, 365820), (59563, 359580), (59930, 357378), (60970, 351282), (61774, 346710), (64540, 331851), (69342, 308870), (71916, 297815), (73164, 292735), (83902, 255270), (85090, 251706), (89895, 238252), (91455, 234188), (92661, 231140), (96810, 221234), (99060, 216209), (102108, 209755), (110617, 193620), (115570, 185322), (117094, 182910), (119126, 179790), (119860, 178689), (121940, 175641), (123548, 173355), (125853, 170180), (127635, 167804), (138684, 154435)]