21460791240

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41141}}^1$

素因数の和:41194

約数の個数: 320

約数和(自身を含む): 86022984960

約数和(自身を除く): 64562193720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 414, 420, 460, 483, 504, 540, 552, 567, 621, 630, 644, 648, 690, 756, 805, 810, 828, 840, 920, 945, 966, 1035, 1080, 1134, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1620, 1656, 1863, 1890, 1932, 2070, 2268, 2415, 2484, 2520, 2760, 2835, 2898, 3105, 3220, 3240, 3726, 3780, 3864, 4140, 4347, 4536, 4830, 4968, 5670, 5796, 6210, 6440, 7245, 7452, 7560, 8280, 8694, 9315, 9660, 11340, 11592, 12420, 13041, 14490, 14904, 17388, 18630, 19320, 21735, 22680, 24840, 26082, 28980, 34776, 37260, 41141, 43470, 52164, 57960, 65205, 74520, 82282, 86940, 104328, 123423, 130410, 164564, 173880, 205705, 246846, 260820, 287987, 329128, 370269, 411410, 493692, 521640, 575974, 617115, 740538, 822820, 863961, 946243, 987384, 1110807, 1151948, 1234230, 1439935, 1481076, 1645640, 1727922, 1851345, 1892486, 2221614, 2303896, 2468460, 2591883, 2838729, 2879870, 2962152, 3332421, 3455844, 3702690, 3784972, 4319805, 4443228, 4731215, 4936920, 5183766, 5554035, 5677458, 5759740, 6623701, 6664842, 6911688, 7405380, 7569944, 7775649, 8516187, 8639610, 8886456, 9462430, 10367532, 11108070, 11354916, 11519480, 12959415, 13247402, 13329684, 14193645, 14810760, 15551298, 16662105, 17032374, 17279220, 18924860, 19871103, 20735064, 22216140, 22709832, 23326947, 25548561, 25918830, 26494804, 26659368, 28387290, 31102596, 33118505, 33324210, 34064748, 34558440, 37849720, 38878245, 39742206, 42580935, 44432280, 46653894, 51097122, 51837660, 52989608, 56774580, 59613309, 62205192, 66237010, 66648420, 68129496, 76645683, 77756490, 79484412, 85161870, 93307788, 99355515, 102194244, 103675320, 113549160, 116634735, 119226618, 127742805, 132474020, 133296840, 153291366, 155512980, 158968824, 170323740, 178839927, 186615576, 198711030, 204388488, 233269470, 238453236, 255485610, 264948040, 298066545, 306582732, 311025960, 340647480, 357679854, 383228415, 397422060, 466538940, 476906472, 510971220, 536519781, 596133090, 613165464, 715359708, 766456830, 794844120, 894199635, 933077880, 1021942440, 1073039562, 1192266180, 1430719416, 1532913660, 1788399270, 2146079124, 2384532360, 2682598905, 3065827320, 3576798540, 4292158248, 5365197810, 7153597080, 10730395620, 21460791240]

約数ペア:

[(1, 21460791240), (2, 10730395620), (3, 7153597080), (4, 5365197810), (5, 4292158248), (6, 3576798540), (7, 3065827320), (8, 2682598905), (9, 2384532360), (10, 2146079124), (12, 1788399270), (14, 1532913660), (15, 1430719416), (18, 1192266180), (20, 1073039562), (21, 1021942440), (23, 933077880), (24, 894199635), (27, 794844120), (28, 766456830), (30, 715359708), (35, 613165464), (36, 596133090), (40, 536519781), (42, 510971220), (45, 476906472), (46, 466538940), (54, 397422060), (56, 383228415), (60, 357679854), (63, 340647480), (69, 311025960), (70, 306582732), (72, 298066545), (81, 264948040), (84, 255485610), (90, 238453236), (92, 233269470), (105, 204388488), (108, 198711030), (115, 186615576), (120, 178839927), (126, 170323740), (135, 158968824), (138, 155512980), (140, 153291366), (161, 133296840), (162, 132474020), (168, 127742805), (180, 119226618), (184, 116634735), (189, 113549160), (207, 103675320), (210, 102194244), (216, 99355515), (230, 93307788), (252, 85161870), (270, 79484412), (276, 77756490), (280, 76645683), (315, 68129496), (322, 66648420), (324, 66237010), (345, 62205192), (360, 59613309), (378, 56774580), (405, 52989608), (414, 51837660), (420, 51097122), (460, 46653894), (483, 44432280), (504, 42580935), (540, 39742206), (552, 38878245), (567, 37849720), (621, 34558440), (630, 34064748), (644, 33324210), (648, 33118505), (690, 31102596), (756, 28387290), (805, 26659368), (810, 26494804), (828, 25918830), (840, 25548561), (920, 23326947), (945, 22709832), (966, 22216140), (1035, 20735064), (1080, 19871103), (1134, 18924860), (1242, 17279220), (1260, 17032374), (1288, 16662105), (1380, 15551298), (1449, 14810760), (1512, 14193645), (1610, 13329684), (1620, 13247402), (1656, 12959415), (1863, 11519480), (1890, 11354916), (1932, 11108070), (2070, 10367532), (2268, 9462430), (2415, 8886456), (2484, 8639610), (2520, 8516187), (2760, 7775649), (2835, 7569944), (2898, 7405380), (3105, 6911688), (3220, 6664842), (3240, 6623701), (3726, 5759740), (3780, 5677458), (3864, 5554035), (4140, 5183766), (4347, 4936920), (4536, 4731215), (4830, 4443228), (4968, 4319805), (5670, 3784972), (5796, 3702690), (6210, 3455844), (6440, 3332421), (7245, 2962152), (7452, 2879870), (7560, 2838729), (8280, 2591883), (8694, 2468460), (9315, 2303896), (9660, 2221614), (11340, 1892486), (11592, 1851345), (12420, 1727922), (13041, 1645640), (14490, 1481076), (14904, 1439935), (17388, 1234230), (18630, 1151948), (19320, 1110807), (21735, 987384), (22680, 946243), (24840, 863961), (26082, 822820), (28980, 740538), (34776, 617115), (37260, 575974), (41141, 521640), (43470, 493692), (52164, 411410), (57960, 370269), (65205, 329128), (74520, 287987), (82282, 260820), (86940, 246846), (104328, 205705), (123423, 173880), (130410, 164564)]