208093860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 723148272

約数和(自身を除く): 515054412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 78, 81, 82, 90, 108, 117, 123, 130, 135, 156, 162, 164, 180, 195, 205, 234, 241, 246, 260, 270, 324, 351, 369, 390, 405, 410, 468, 482, 492, 533, 540, 585, 615, 702, 723, 738, 780, 810, 820, 964, 1053, 1066, 1107, 1170, 1205, 1230, 1404, 1446, 1476, 1599, 1620, 1755, 1845, 2106, 2132, 2169, 2214, 2340, 2410, 2460, 2665, 2892, 3133, 3198, 3321, 3510, 3615, 3690, 4212, 4338, 4428, 4797, 4820, 5265, 5330, 5535, 6266, 6396, 6507, 6642, 7020, 7230, 7380, 7995, 8676, 9399, 9594, 9881, 10530, 10660, 10845, 11070, 12532, 13014, 13284, 14391, 14460, 15665, 15990, 16605, 18798, 19188, 19521, 19762, 21060, 21690, 22140, 23985, 26028, 28197, 28782, 29643, 31330, 31980, 32535, 33210, 37596, 39042, 39524, 43173, 43380, 46995, 47970, 49405, 56394, 57564, 59286, 62660, 65070, 66420, 71955, 78084, 84591, 86346, 88929, 93990, 95940, 97605, 98810, 112788, 118572, 128453, 130140, 140985, 143910, 148215, 169182, 172692, 177858, 187980, 195210, 197620, 215865, 253773, 256906, 266787, 281970, 287820, 296430, 338364, 355716, 385359, 390420, 422955, 431730, 444645, 507546, 513812, 533574, 563940, 592860, 642265, 770718, 800361, 845910, 863460, 889290, 1015092, 1067148, 1156077, 1268865, 1284530, 1333935, 1541436, 1600722, 1691820, 1778580, 1926795, 2312154, 2537730, 2569060, 2667870, 3201444, 3468231, 3853590, 4001805, 4624308, 5075460, 5335740, 5780385, 6936462, 7707180, 8003610, 10404693, 11560770, 13872924, 16007220, 17341155, 20809386, 23121540, 34682310, 41618772, 52023465, 69364620, 104046930, 208093860]

約数ペア:

[(1, 208093860), (2, 104046930), (3, 69364620), (4, 52023465), (5, 41618772), (6, 34682310), (9, 23121540), (10, 20809386), (12, 17341155), (13, 16007220), (15, 13872924), (18, 11560770), (20, 10404693), (26, 8003610), (27, 7707180), (30, 6936462), (36, 5780385), (39, 5335740), (41, 5075460), (45, 4624308), (52, 4001805), (54, 3853590), (60, 3468231), (65, 3201444), (78, 2667870), (81, 2569060), (82, 2537730), (90, 2312154), (108, 1926795), (117, 1778580), (123, 1691820), (130, 1600722), (135, 1541436), (156, 1333935), (162, 1284530), (164, 1268865), (180, 1156077), (195, 1067148), (205, 1015092), (234, 889290), (241, 863460), (246, 845910), (260, 800361), (270, 770718), (324, 642265), (351, 592860), (369, 563940), (390, 533574), (405, 513812), (410, 507546), (468, 444645), (482, 431730), (492, 422955), (533, 390420), (540, 385359), (585, 355716), (615, 338364), (702, 296430), (723, 287820), (738, 281970), (780, 266787), (810, 256906), (820, 253773), (964, 215865), (1053, 197620), (1066, 195210), (1107, 187980), (1170, 177858), (1205, 172692), (1230, 169182), (1404, 148215), (1446, 143910), (1476, 140985), (1599, 130140), (1620, 128453), (1755, 118572), (1845, 112788), (2106, 98810), (2132, 97605), (2169, 95940), (2214, 93990), (2340, 88929), (2410, 86346), (2460, 84591), (2665, 78084), (2892, 71955), (3133, 66420), (3198, 65070), (3321, 62660), (3510, 59286), (3615, 57564), (3690, 56394), (4212, 49405), (4338, 47970), (4428, 46995), (4797, 43380), (4820, 43173), (5265, 39524), (5330, 39042), (5535, 37596), (6266, 33210), (6396, 32535), (6507, 31980), (6642, 31330), (7020, 29643), (7230, 28782), (7380, 28197), (7995, 26028), (8676, 23985), (9399, 22140), (9594, 21690), (9881, 21060), (10530, 19762), (10660, 19521), (10845, 19188), (11070, 18798), (12532, 16605), (13014, 15990), (13284, 15665), (14391, 14460)]