749273984020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{2207}}^1$

素因数の和:2710

約数の個数: 192

約数和(自身を含む): 1722984431616

約数和(自身を除く): 973710447596

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 47, 82, 92, 94, 115, 164, 188, 205, 230, 235, 383, 410, 460, 470, 766, 820, 940, 943, 1081, 1532, 1886, 1915, 1927, 2162, 2207, 3772, 3830, 3854, 4324, 4414, 4715, 5405, 7660, 7708, 8809, 8828, 9430, 9635, 10810, 11035, 15703, 17618, 18001, 18860, 19270, 21620, 22070, 31406, 35236, 36002, 38540, 44045, 44140, 44321, 50761, 62812, 72004, 78515, 88090, 88642, 90005, 90487, 101522, 103729, 157030, 176180, 177284, 180010, 180974, 203044, 207458, 221605, 253805, 314060, 360020, 361169, 361948, 414023, 414916, 443210, 452435, 507610, 518645, 722338, 738041, 828046, 845281, 886420, 904870, 1015220, 1037290, 1444676, 1476082, 1656092, 1690562, 1805845, 1809740, 2070115, 2074580, 2081201, 2385767, 2952164, 3381124, 3611690, 3690205, 4140230, 4162402, 4226405, 4252889, 4771534, 7223380, 7380410, 8280460, 8324804, 8452810, 8505778, 9543068, 10406005, 11928835, 14760820, 16905620, 16974943, 17011556, 19441463, 20812010, 21264445, 23857670, 33949886, 34656521, 38882926, 39728207, 41624020, 42528890, 47715340, 67899772, 69313042, 77765852, 79456414, 84874715, 85057780, 97207315, 97816447, 138626084, 158912828, 169749430, 173282605, 194414630, 195632894, 198641035, 339498860, 346565210, 388829260, 391265788, 397282070, 489082235, 693130420, 794564140, 797099983, 913748761, 978164470, 1594199966, 1628856487, 1827497522, 1956328940, 3188399932, 3257712974, 3654995044, 3985499915, 4568743805, 6515425948, 7970999830, 8144282435, 9137487610, 15941999660, 16288564870, 18274975220, 32577129740, 37463699201, 74927398402, 149854796804, 187318496005, 374636992010, 749273984020]

約数ペア:

[(1, 749273984020), (2, 374636992010), (4, 187318496005), (5, 149854796804), (10, 74927398402), (20, 37463699201), (23, 32577129740), (41, 18274975220), (46, 16288564870), (47, 15941999660), (82, 9137487610), (92, 8144282435), (94, 7970999830), (115, 6515425948), (164, 4568743805), (188, 3985499915), (205, 3654995044), (230, 3257712974), (235, 3188399932), (383, 1956328940), (410, 1827497522), (460, 1628856487), (470, 1594199966), (766, 978164470), (820, 913748761), (940, 797099983), (943, 794564140), (1081, 693130420), (1532, 489082235), (1886, 397282070), (1915, 391265788), (1927, 388829260), (2162, 346565210), (2207, 339498860), (3772, 198641035), (3830, 195632894), (3854, 194414630), (4324, 173282605), (4414, 169749430), (4715, 158912828), (5405, 138626084), (7660, 97816447), (7708, 97207315), (8809, 85057780), (8828, 84874715), (9430, 79456414), (9635, 77765852), (10810, 69313042), (11035, 67899772), (15703, 47715340), (17618, 42528890), (18001, 41624020), (18860, 39728207), (19270, 38882926), (21620, 34656521), (22070, 33949886), (31406, 23857670), (35236, 21264445), (36002, 20812010), (38540, 19441463), (44045, 17011556), (44140, 16974943), (44321, 16905620), (50761, 14760820), (62812, 11928835), (72004, 10406005), (78515, 9543068), (88090, 8505778), (88642, 8452810), (90005, 8324804), (90487, 8280460), (101522, 7380410), (103729, 7223380), (157030, 4771534), (176180, 4252889), (177284, 4226405), (180010, 4162402), (180974, 4140230), (203044, 3690205), (207458, 3611690), (221605, 3381124), (253805, 2952164), (314060, 2385767), (360020, 2081201), (361169, 2074580), (361948, 2070115), (414023, 1809740), (414916, 1805845), (443210, 1690562), (452435, 1656092), (507610, 1476082), (518645, 1444676), (722338, 1037290), (738041, 1015220), (828046, 904870), (845281, 886420)]