172960920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 320

約数和(自身を含む): 664899840

約数和(自身を除く): 491938920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 66, 69, 72, 81, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 162, 165, 180, 184, 198, 207, 211, 216, 220, 230, 253, 264, 270, 276, 297, 324, 330, 345, 360, 396, 405, 414, 422, 440, 460, 495, 506, 540, 552, 594, 621, 633, 648, 660, 690, 759, 792, 810, 828, 844, 891, 920, 990, 1012, 1035, 1055, 1080, 1188, 1242, 1265, 1266, 1320, 1380, 1485, 1518, 1620, 1656, 1688, 1782, 1863, 1899, 1980, 2024, 2070, 2110, 2277, 2321, 2376, 2484, 2530, 2532, 2760, 2970, 3036, 3105, 3165, 3240, 3564, 3726, 3795, 3798, 3960, 4140, 4220, 4455, 4554, 4642, 4853, 4968, 5060, 5064, 5697, 5940, 6072, 6210, 6330, 6831, 6963, 7128, 7452, 7590, 7596, 8280, 8440, 8910, 9108, 9284, 9315, 9495, 9706, 10120, 11385, 11394, 11605, 11880, 12420, 12660, 13662, 13926, 14559, 14904, 15180, 15192, 17091, 17820, 18216, 18568, 18630, 18990, 19412, 20493, 20889, 22770, 22788, 23210, 24265, 24840, 25320, 27324, 27852, 28485, 29118, 30360, 34155, 34182, 34815, 35640, 37260, 37980, 38824, 40986, 41778, 43677, 45540, 45576, 46420, 48530, 53383, 54648, 55704, 56970, 58236, 62667, 68310, 68364, 69630, 72795, 74520, 75960, 81972, 83556, 85455, 87354, 91080, 92840, 97060, 102465, 104445, 106766, 113940, 116472, 125334, 131031, 136620, 136728, 139260, 145590, 160149, 163944, 167112, 170910, 174708, 188001, 194120, 204930, 208890, 213532, 218385, 227880, 250668, 262062, 266915, 273240, 278520, 291180, 313335, 320298, 341820, 349416, 376002, 393093, 409860, 417780, 427064, 436770, 480447, 501336, 524124, 533830, 582360, 626670, 640596, 655155, 683640, 752004, 786186, 800745, 819720, 835560, 873540, 940005, 960894, 1048248, 1067660, 1253340, 1281192, 1310310, 1441341, 1504008, 1572372, 1601490, 1747080, 1880010, 1921788, 1965465, 2135320, 2402235, 2506680, 2620620, 2882682, 3144744, 3202980, 3760020, 3843576, 3930930, 4324023, 4804470, 5241240, 5765364, 6405960, 7206705, 7520040, 7861860, 8648046, 9608940, 11530728, 14413410, 15723720, 17296092, 19217880, 21620115, 28826820, 34592184, 43240230, 57653640, 86480460, 172960920]

約数ペア:

[(1, 172960920), (2, 86480460), (3, 57653640), (4, 43240230), (5, 34592184), (6, 28826820), (8, 21620115), (9, 19217880), (10, 17296092), (11, 15723720), (12, 14413410), (15, 11530728), (18, 9608940), (20, 8648046), (22, 7861860), (23, 7520040), (24, 7206705), (27, 6405960), (30, 5765364), (33, 5241240), (36, 4804470), (40, 4324023), (44, 3930930), (45, 3843576), (46, 3760020), (54, 3202980), (55, 3144744), (60, 2882682), (66, 2620620), (69, 2506680), (72, 2402235), (81, 2135320), (88, 1965465), (90, 1921788), (92, 1880010), (99, 1747080), (108, 1601490), (110, 1572372), (115, 1504008), (120, 1441341), (132, 1310310), (135, 1281192), (138, 1253340), (162, 1067660), (165, 1048248), (180, 960894), (184, 940005), (198, 873540), (207, 835560), (211, 819720), (216, 800745), (220, 786186), (230, 752004), (253, 683640), (264, 655155), (270, 640596), (276, 626670), (297, 582360), (324, 533830), (330, 524124), (345, 501336), (360, 480447), (396, 436770), (405, 427064), (414, 417780), (422, 409860), (440, 393093), (460, 376002), (495, 349416), (506, 341820), (540, 320298), (552, 313335), (594, 291180), (621, 278520), (633, 273240), (648, 266915), (660, 262062), (690, 250668), (759, 227880), (792, 218385), (810, 213532), (828, 208890), (844, 204930), (891, 194120), (920, 188001), (990, 174708), (1012, 170910), (1035, 167112), (1055, 163944), (1080, 160149), (1188, 145590), (1242, 139260), (1265, 136728), (1266, 136620), (1320, 131031), (1380, 125334), (1485, 116472), (1518, 113940), (1620, 106766), (1656, 104445), (1688, 102465), (1782, 97060), (1863, 92840), (1899, 91080), (1980, 87354), (2024, 85455), (2070, 83556), (2110, 81972), (2277, 75960), (2321, 74520), (2376, 72795), (2484, 69630), (2530, 68364), (2532, 68310), (2760, 62667), (2970, 58236), (3036, 56970), (3105, 55704), (3165, 54648), (3240, 53383), (3564, 48530), (3726, 46420), (3795, 45576), (3798, 45540), (3960, 43677), (4140, 41778), (4220, 40986), (4455, 38824), (4554, 37980), (4642, 37260), (4853, 35640), (4968, 34815), (5060, 34182), (5064, 34155), (5697, 30360), (5940, 29118), (6072, 28485), (6210, 27852), (6330, 27324), (6831, 25320), (6963, 24840), (7128, 24265), (7452, 23210), (7590, 22788), (7596, 22770), (8280, 20889), (8440, 20493), (8910, 19412), (9108, 18990), (9284, 18630), (9315, 18568), (9495, 18216), (9706, 17820), (10120, 17091), (11385, 15192), (11394, 15180), (11605, 14904), (11880, 14559), (12420, 13926), (12660, 13662)]