108671220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{37}}^2$

素因数の和:109

約数の個数: 270

約数和(自身を含む): 407571318

約数和(自身を除く): 298900098

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 49, 54, 60, 63, 70, 74, 81, 84, 90, 98, 105, 108, 111, 126, 135, 140, 147, 148, 162, 180, 185, 189, 196, 210, 222, 245, 252, 259, 270, 294, 315, 324, 333, 370, 378, 405, 420, 441, 444, 490, 518, 540, 555, 567, 588, 630, 666, 735, 740, 756, 777, 810, 882, 945, 980, 999, 1036, 1110, 1134, 1260, 1295, 1323, 1332, 1369, 1470, 1554, 1620, 1665, 1764, 1813, 1890, 1998, 2205, 2220, 2268, 2331, 2590, 2646, 2738, 2835, 2940, 2997, 3108, 3330, 3626, 3780, 3885, 3969, 3996, 4107, 4410, 4662, 4995, 5180, 5292, 5439, 5476, 5670, 5994, 6615, 6660, 6845, 6993, 7252, 7770, 7938, 8214, 8820, 9065, 9324, 9583, 9990, 10878, 11340, 11655, 11988, 12321, 13230, 13690, 13986, 14985, 15540, 15876, 16317, 16428, 18130, 19166, 19845, 19980, 20535, 20979, 21756, 23310, 24642, 26460, 27195, 27380, 27972, 28749, 29970, 32634, 34965, 36260, 36963, 38332, 39690, 41070, 41958, 46620, 47915, 48951, 49284, 54390, 57498, 59940, 61605, 65268, 67081, 69930, 73926, 79380, 81585, 82140, 83916, 86247, 95830, 97902, 104895, 108780, 110889, 114996, 123210, 134162, 139860, 143745, 146853, 147852, 163170, 172494, 184815, 191660, 195804, 201243, 209790, 221778, 244755, 246420, 258741, 268324, 287490, 293706, 326340, 335405, 344988, 369630, 402486, 419580, 431235, 443556, 489510, 517482, 554445, 574980, 587412, 603729, 670810, 734265, 739260, 776223, 804972, 862470, 979020, 1006215, 1034964, 1108890, 1207458, 1293705, 1341620, 1468530, 1552446, 1724940, 1811187, 2012430, 2217780, 2414916, 2587410, 2937060, 3018645, 3104892, 3622374, 3881115, 4024860, 5174820, 5433561, 6037290, 7244748, 7762230, 9055935, 10867122, 12074580, 15524460, 18111870, 21734244, 27167805, 36223740, 54335610, 108671220]

約数ペア:

[(1, 108671220), (2, 54335610), (3, 36223740), (4, 27167805), (5, 21734244), (6, 18111870), (7, 15524460), (9, 12074580), (10, 10867122), (12, 9055935), (14, 7762230), (15, 7244748), (18, 6037290), (20, 5433561), (21, 5174820), (27, 4024860), (28, 3881115), (30, 3622374), (35, 3104892), (36, 3018645), (37, 2937060), (42, 2587410), (45, 2414916), (49, 2217780), (54, 2012430), (60, 1811187), (63, 1724940), (70, 1552446), (74, 1468530), (81, 1341620), (84, 1293705), (90, 1207458), (98, 1108890), (105, 1034964), (108, 1006215), (111, 979020), (126, 862470), (135, 804972), (140, 776223), (147, 739260), (148, 734265), (162, 670810), (180, 603729), (185, 587412), (189, 574980), (196, 554445), (210, 517482), (222, 489510), (245, 443556), (252, 431235), (259, 419580), (270, 402486), (294, 369630), (315, 344988), (324, 335405), (333, 326340), (370, 293706), (378, 287490), (405, 268324), (420, 258741), (441, 246420), (444, 244755), (490, 221778), (518, 209790), (540, 201243), (555, 195804), (567, 191660), (588, 184815), (630, 172494), (666, 163170), (735, 147852), (740, 146853), (756, 143745), (777, 139860), (810, 134162), (882, 123210), (945, 114996), (980, 110889), (999, 108780), (1036, 104895), (1110, 97902), (1134, 95830), (1260, 86247), (1295, 83916), (1323, 82140), (1332, 81585), (1369, 79380), (1470, 73926), (1554, 69930), (1620, 67081), (1665, 65268), (1764, 61605), (1813, 59940), (1890, 57498), (1998, 54390), (2205, 49284), (2220, 48951), (2268, 47915), (2331, 46620), (2590, 41958), (2646, 41070), (2738, 39690), (2835, 38332), (2940, 36963), (2997, 36260), (3108, 34965), (3330, 32634), (3626, 29970), (3780, 28749), (3885, 27972), (3969, 27380), (3996, 27195), (4107, 26460), (4410, 24642), (4662, 23310), (4995, 21756), (5180, 20979), (5292, 20535), (5439, 19980), (5476, 19845), (5670, 19166), (5994, 18130), (6615, 16428), (6660, 16317), (6845, 15876), (6993, 15540), (7252, 14985), (7770, 13986), (7938, 13690), (8214, 13230), (8820, 12321), (9065, 11988), (9324, 11655), (9583, 11340), (9990, 10878)]