20083020720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1249}}^1$

素因数の和:1852

約数の個数: 320

約数和(自身を含む): 75530880000

約数和(自身を除く): 55447859280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 563, 595, 680, 714, 816, 840, 952, 1020, 1126, 1190, 1249, 1360, 1428, 1680, 1689, 1785, 1904, 2040, 2252, 2380, 2498, 2815, 2856, 3378, 3570, 3747, 3941, 4080, 4504, 4760, 4996, 5630, 5712, 6245, 6756, 7140, 7494, 7882, 8445, 8743, 9008, 9520, 9571, 9992, 11260, 11823, 12490, 13512, 14280, 14988, 15764, 16890, 17486, 18735, 19142, 19705, 19984, 21233, 22520, 23646, 24980, 26229, 27024, 28560, 28713, 29976, 31528, 33780, 34972, 37470, 38284, 39410, 42466, 43715, 45040, 47292, 47855, 49960, 52458, 57426, 59115, 59952, 63056, 63699, 66997, 67560, 69944, 74940, 76568, 78820, 84932, 87430, 94584, 95710, 99920, 104916, 106165, 114852, 118230, 127398, 131145, 133994, 135120, 139888, 143565, 148631, 149880, 153136, 157640, 169864, 174860, 189168, 191420, 200991, 209832, 212330, 229704, 236460, 254796, 262290, 267988, 287130, 297262, 299760, 315280, 318495, 334985, 339728, 349720, 382840, 401982, 419664, 424660, 445893, 459408, 472920, 509592, 524580, 535976, 574260, 594524, 636990, 669970, 699440, 703187, 743155, 765680, 803964, 849320, 891786, 945840, 1004955, 1019184, 1049160, 1071952, 1148520, 1189048, 1273980, 1339940, 1406374, 1486310, 1607928, 1698640, 1783572, 2009910, 2098320, 2109561, 2229465, 2297040, 2378096, 2547960, 2679880, 2812748, 2972620, 3215856, 3515935, 3567144, 4019820, 4219122, 4458930, 4922309, 5095920, 5359760, 5625496, 5945240, 7031870, 7134288, 8039640, 8438244, 8917860, 9844618, 10547805, 11250992, 11890480, 11954179, 14063740, 14766927, 16079280, 16876488, 17835720, 19689236, 21095610, 23908358, 24611545, 28127480, 29533854, 33752976, 35671440, 35862537, 39378472, 42191220, 47816716, 49223090, 56254960, 59067708, 59770895, 71725074, 73834635, 78756944, 83679253, 84382440, 95633432, 98446180, 118135416, 119541790, 143450148, 147669270, 167358506, 168764880, 179312685, 191266864, 196892360, 236270832, 239083580, 251037759, 286900296, 295338540, 334717012, 358625370, 393784720, 418396265, 478167160, 502075518, 573800592, 590677080, 669434024, 717250740, 836792530, 956334320, 1004151036, 1181354160, 1255188795, 1338868048, 1434501480, 1673585060, 2008302072, 2510377590, 2869002960, 3347170120, 4016604144, 5020755180, 6694340240, 10041510360, 20083020720]

約数ペア:

[(1, 20083020720), (2, 10041510360), (3, 6694340240), (4, 5020755180), (5, 4016604144), (6, 3347170120), (7, 2869002960), (8, 2510377590), (10, 2008302072), (12, 1673585060), (14, 1434501480), (15, 1338868048), (16, 1255188795), (17, 1181354160), (20, 1004151036), (21, 956334320), (24, 836792530), (28, 717250740), (30, 669434024), (34, 590677080), (35, 573800592), (40, 502075518), (42, 478167160), (48, 418396265), (51, 393784720), (56, 358625370), (60, 334717012), (68, 295338540), (70, 286900296), (80, 251037759), (84, 239083580), (85, 236270832), (102, 196892360), (105, 191266864), (112, 179312685), (119, 168764880), (120, 167358506), (136, 147669270), (140, 143450148), (168, 119541790), (170, 118135416), (204, 98446180), (210, 95633432), (238, 84382440), (240, 83679253), (255, 78756944), (272, 73834635), (280, 71725074), (336, 59770895), (340, 59067708), (357, 56254960), (408, 49223090), (420, 47816716), (476, 42191220), (510, 39378472), (560, 35862537), (563, 35671440), (595, 33752976), (680, 29533854), (714, 28127480), (816, 24611545), (840, 23908358), (952, 21095610), (1020, 19689236), (1126, 17835720), (1190, 16876488), (1249, 16079280), (1360, 14766927), (1428, 14063740), (1680, 11954179), (1689, 11890480), (1785, 11250992), (1904, 10547805), (2040, 9844618), (2252, 8917860), (2380, 8438244), (2498, 8039640), (2815, 7134288), (2856, 7031870), (3378, 5945240), (3570, 5625496), (3747, 5359760), (3941, 5095920), (4080, 4922309), (4504, 4458930), (4760, 4219122), (4996, 4019820), (5630, 3567144), (5712, 3515935), (6245, 3215856), (6756, 2972620), (7140, 2812748), (7494, 2679880), (7882, 2547960), (8445, 2378096), (8743, 2297040), (9008, 2229465), (9520, 2109561), (9571, 2098320), (9992, 2009910), (11260, 1783572), (11823, 1698640), (12490, 1607928), (13512, 1486310), (14280, 1406374), (14988, 1339940), (15764, 1273980), (16890, 1189048), (17486, 1148520), (18735, 1071952), (19142, 1049160), (19705, 1019184), (19984, 1004955), (21233, 945840), (22520, 891786), (23646, 849320), (24980, 803964), (26229, 765680), (27024, 743155), (28560, 703187), (28713, 699440), (29976, 669970), (31528, 636990), (33780, 594524), (34972, 574260), (37470, 535976), (38284, 524580), (39410, 509592), (42466, 472920), (43715, 459408), (45040, 445893), (47292, 424660), (47855, 419664), (49960, 401982), (52458, 382840), (57426, 349720), (59115, 339728), (59952, 334985), (63056, 318495), (63699, 315280), (66997, 299760), (67560, 297262), (69944, 287130), (74940, 267988), (76568, 262290), (78820, 254796), (84932, 236460), (87430, 229704), (94584, 212330), (95710, 209832), (99920, 200991), (104916, 191420), (106165, 189168), (114852, 174860), (118230, 169864), (127398, 157640), (131145, 153136), (133994, 149880), (135120, 148631), (139888, 143565)]