259891920

素因数分解:

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

素因数の和:1302

約数の個数: 180

約数和(自身を含む): 927907500

約数和(自身を除く): 668015580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 289, 306, 340, 360, 408, 510, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1249, 1360, 1445, 1530, 1734, 2040, 2312, 2448, 2498, 2601, 2890, 3060, 3468, 3747, 4080, 4335, 4624, 4996, 5202, 5780, 6120, 6245, 6936, 7494, 8670, 9992, 10404, 11241, 11560, 12240, 12490, 13005, 13872, 14988, 17340, 18735, 19984, 20808, 21233, 22482, 23120, 24980, 26010, 29976, 34680, 37470, 41616, 42466, 44964, 49960, 52020, 56205, 59952, 63699, 69360, 74940, 84932, 89928, 99920, 104040, 106165, 112410, 127398, 149880, 169864, 179856, 191097, 208080, 212330, 224820, 254796, 299760, 318495, 339728, 360961, 382194, 424660, 449640, 509592, 636990, 721922, 764388, 849320, 899280, 955485, 1019184, 1082883, 1273980, 1443844, 1528776, 1698640, 1804805, 1910970, 2165766, 2547960, 2887688, 3057552, 3248649, 3609610, 3821940, 4331532, 5095920, 5414415, 5775376, 6497298, 7219220, 7643880, 8663064, 10828830, 12994596, 14438440, 15287760, 16243245, 17326128, 21657660, 25989192, 28876880, 32486490, 43315320, 51978384, 64972980, 86630640, 129945960, 259891920]

約数ペア:

[(1, 259891920), (2, 129945960), (3, 86630640), (4, 64972980), (5, 51978384), (6, 43315320), (8, 32486490), (9, 28876880), (10, 25989192), (12, 21657660), (15, 17326128), (16, 16243245), (17, 15287760), (18, 14438440), (20, 12994596), (24, 10828830), (30, 8663064), (34, 7643880), (36, 7219220), (40, 6497298), (45, 5775376), (48, 5414415), (51, 5095920), (60, 4331532), (68, 3821940), (72, 3609610), (80, 3248649), (85, 3057552), (90, 2887688), (102, 2547960), (120, 2165766), (136, 1910970), (144, 1804805), (153, 1698640), (170, 1528776), (180, 1443844), (204, 1273980), (240, 1082883), (255, 1019184), (272, 955485), (289, 899280), (306, 849320), (340, 764388), (360, 721922), (408, 636990), (510, 509592), (578, 449640), (612, 424660), (680, 382194), (720, 360961), (765, 339728), (816, 318495), (867, 299760), (1020, 254796), (1156, 224820), (1224, 212330), (1249, 208080), (1360, 191097), (1445, 179856), (1530, 169864), (1734, 149880), (2040, 127398), (2312, 112410), (2448, 106165), (2498, 104040), (2601, 99920), (2890, 89928), (3060, 84932), (3468, 74940), (3747, 69360), (4080, 63699), (4335, 59952), (4624, 56205), (4996, 52020), (5202, 49960), (5780, 44964), (6120, 42466), (6245, 41616), (6936, 37470), (7494, 34680), (8670, 29976), (9992, 26010), (10404, 24980), (11241, 23120), (11560, 22482), (12240, 21233), (12490, 20808), (13005, 19984), (13872, 18735), (14988, 17340)]