123169140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 410296320

約数和(自身を除く): 287127180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 90, 92, 94, 108, 115, 135, 138, 141, 180, 188, 207, 211, 230, 235, 270, 276, 282, 345, 414, 422, 423, 460, 470, 540, 564, 621, 633, 690, 705, 828, 844, 846, 940, 1035, 1055, 1081, 1242, 1266, 1269, 1380, 1410, 1692, 1899, 2070, 2110, 2115, 2162, 2484, 2532, 2538, 2820, 3105, 3165, 3243, 3798, 4140, 4220, 4230, 4324, 4853, 5076, 5405, 5697, 6210, 6330, 6345, 6486, 7596, 8460, 9495, 9706, 9729, 9917, 10810, 11394, 12420, 12660, 12690, 12972, 14559, 16215, 18990, 19412, 19458, 19834, 21620, 22788, 24265, 25380, 28485, 29118, 29187, 29751, 32430, 37980, 38916, 39668, 43677, 48530, 48645, 49585, 56970, 58236, 58374, 59502, 64860, 72795, 87354, 89253, 97060, 97290, 99170, 113940, 116748, 119004, 131031, 145590, 145935, 148755, 174708, 178506, 194580, 198340, 218385, 228091, 262062, 267759, 291180, 291870, 297510, 357012, 436770, 446265, 456182, 524124, 535518, 583740, 595020, 655155, 684273, 873540, 892530, 912364, 1071036, 1140455, 1310310, 1338795, 1368546, 1785060, 2052819, 2280910, 2620620, 2677590, 2737092, 3421365, 4105638, 4561820, 5355180, 6158457, 6842730, 8211276, 10264095, 12316914, 13685460, 20528190, 24633828, 30792285, 41056380, 61584570, 123169140]

約数ペア:

[(1, 123169140), (2, 61584570), (3, 41056380), (4, 30792285), (5, 24633828), (6, 20528190), (9, 13685460), (10, 12316914), (12, 10264095), (15, 8211276), (18, 6842730), (20, 6158457), (23, 5355180), (27, 4561820), (30, 4105638), (36, 3421365), (45, 2737092), (46, 2677590), (47, 2620620), (54, 2280910), (60, 2052819), (69, 1785060), (90, 1368546), (92, 1338795), (94, 1310310), (108, 1140455), (115, 1071036), (135, 912364), (138, 892530), (141, 873540), (180, 684273), (188, 655155), (207, 595020), (211, 583740), (230, 535518), (235, 524124), (270, 456182), (276, 446265), (282, 436770), (345, 357012), (414, 297510), (422, 291870), (423, 291180), (460, 267759), (470, 262062), (540, 228091), (564, 218385), (621, 198340), (633, 194580), (690, 178506), (705, 174708), (828, 148755), (844, 145935), (846, 145590), (940, 131031), (1035, 119004), (1055, 116748), (1081, 113940), (1242, 99170), (1266, 97290), (1269, 97060), (1380, 89253), (1410, 87354), (1692, 72795), (1899, 64860), (2070, 59502), (2110, 58374), (2115, 58236), (2162, 56970), (2484, 49585), (2532, 48645), (2538, 48530), (2820, 43677), (3105, 39668), (3165, 38916), (3243, 37980), (3798, 32430), (4140, 29751), (4220, 29187), (4230, 29118), (4324, 28485), (4853, 25380), (5076, 24265), (5405, 22788), (5697, 21620), (6210, 19834), (6330, 19458), (6345, 19412), (6486, 18990), (7596, 16215), (8460, 14559), (9495, 12972), (9706, 12690), (9729, 12660), (9917, 12420), (10810, 11394)]