17988300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 64995840

約数和(自身を除く): 47007540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 25, 30, 33, 36, 44, 45, 46, 50, 55, 60, 66, 69, 75, 79, 90, 92, 99, 100, 110, 115, 132, 138, 150, 158, 165, 180, 198, 207, 220, 225, 230, 237, 253, 275, 276, 300, 316, 330, 345, 395, 396, 414, 450, 460, 474, 495, 506, 550, 575, 660, 690, 711, 759, 790, 825, 828, 869, 900, 948, 990, 1012, 1035, 1100, 1150, 1185, 1265, 1380, 1422, 1518, 1580, 1650, 1725, 1738, 1817, 1975, 1980, 2070, 2277, 2300, 2370, 2475, 2530, 2607, 2844, 3036, 3300, 3450, 3476, 3555, 3634, 3795, 3950, 4140, 4345, 4554, 4740, 4950, 5060, 5175, 5214, 5451, 5925, 6325, 6900, 7110, 7268, 7590, 7821, 7900, 8690, 9085, 9108, 9900, 10350, 10428, 10902, 11385, 11850, 12650, 13035, 14220, 15180, 15642, 16353, 17380, 17775, 18170, 18975, 19987, 20700, 21725, 21804, 22770, 23700, 25300, 26070, 27255, 31284, 32706, 35550, 36340, 37950, 39105, 39974, 43450, 45425, 45540, 52140, 54510, 56925, 59961, 65175, 65412, 71100, 75900, 78210, 79948, 81765, 86900, 90850, 99935, 109020, 113850, 119922, 130350, 136275, 156420, 163530, 179883, 181700, 195525, 199870, 227700, 239844, 260700, 272550, 299805, 327060, 359766, 391050, 399740, 408825, 499675, 545100, 599610, 719532, 782100, 817650, 899415, 999350, 1199220, 1499025, 1635300, 1798830, 1998700, 2998050, 3597660, 4497075, 5996100, 8994150, 17988300]

約数ペア:

[(1, 17988300), (2, 8994150), (3, 5996100), (4, 4497075), (5, 3597660), (6, 2998050), (9, 1998700), (10, 1798830), (11, 1635300), (12, 1499025), (15, 1199220), (18, 999350), (20, 899415), (22, 817650), (23, 782100), (25, 719532), (30, 599610), (33, 545100), (36, 499675), (44, 408825), (45, 399740), (46, 391050), (50, 359766), (55, 327060), (60, 299805), (66, 272550), (69, 260700), (75, 239844), (79, 227700), (90, 199870), (92, 195525), (99, 181700), (100, 179883), (110, 163530), (115, 156420), (132, 136275), (138, 130350), (150, 119922), (158, 113850), (165, 109020), (180, 99935), (198, 90850), (207, 86900), (220, 81765), (225, 79948), (230, 78210), (237, 75900), (253, 71100), (275, 65412), (276, 65175), (300, 59961), (316, 56925), (330, 54510), (345, 52140), (395, 45540), (396, 45425), (414, 43450), (450, 39974), (460, 39105), (474, 37950), (495, 36340), (506, 35550), (550, 32706), (575, 31284), (660, 27255), (690, 26070), (711, 25300), (759, 23700), (790, 22770), (825, 21804), (828, 21725), (869, 20700), (900, 19987), (948, 18975), (990, 18170), (1012, 17775), (1035, 17380), (1100, 16353), (1150, 15642), (1185, 15180), (1265, 14220), (1380, 13035), (1422, 12650), (1518, 11850), (1580, 11385), (1650, 10902), (1725, 10428), (1738, 10350), (1817, 9900), (1975, 9108), (1980, 9085), (2070, 8690), (2277, 7900), (2300, 7821), (2370, 7590), (2475, 7268), (2530, 7110), (2607, 6900), (2844, 6325), (3036, 5925), (3300, 5451), (3450, 5214), (3476, 5175), (3555, 5060), (3634, 4950), (3795, 4740), (3950, 4554), (4140, 4345)]