155307240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 256

約数和(自身を含む): 598752000

約数和(自身を除く): 443444760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 660, 680, 748, 765, 769, 792, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1485, 1496, 1530, 1538, 1683, 1836, 1870, 1980, 2040, 2244, 2295, 2307, 2376, 2805, 2970, 3060, 3076, 3366, 3672, 3740, 3845, 3960, 4488, 4590, 4614, 5049, 5610, 5940, 6120, 6152, 6732, 6921, 7480, 7690, 8415, 8459, 9180, 9228, 10098, 11220, 11535, 11880, 13073, 13464, 13842, 15380, 16830, 16918, 18360, 18456, 20196, 20763, 22440, 23070, 25245, 25377, 26146, 27684, 30760, 33660, 33836, 34605, 39219, 40392, 41526, 42295, 46140, 50490, 50754, 52292, 55368, 65365, 67320, 67672, 69210, 76131, 78438, 83052, 84590, 92280, 100980, 101508, 103815, 104584, 117657, 126885, 130730, 138420, 143803, 152262, 156876, 166104, 169180, 196095, 201960, 203016, 207630, 228393, 235314, 253770, 261460, 276840, 287606, 304524, 313752, 338360, 352971, 380655, 392190, 415260, 431409, 456786, 470628, 507540, 522920, 575212, 588285, 609048, 705942, 719015, 761310, 784380, 830520, 862818, 913572, 941256, 1015080, 1141965, 1150424, 1176570, 1294227, 1411884, 1438030, 1522620, 1568760, 1725636, 1764855, 1827144, 2157045, 2283930, 2353140, 2588454, 2823768, 2876060, 3045240, 3451272, 3529710, 3882681, 4314090, 4567860, 4706280, 5176908, 5752120, 6471135, 7059420, 7765362, 8628180, 9135720, 10353816, 12942270, 14118840, 15530724, 17256360, 19413405, 25884540, 31061448, 38826810, 51769080, 77653620, 155307240]

約数ペア:

[(1, 155307240), (2, 77653620), (3, 51769080), (4, 38826810), (5, 31061448), (6, 25884540), (8, 19413405), (9, 17256360), (10, 15530724), (11, 14118840), (12, 12942270), (15, 10353816), (17, 9135720), (18, 8628180), (20, 7765362), (22, 7059420), (24, 6471135), (27, 5752120), (30, 5176908), (33, 4706280), (34, 4567860), (36, 4314090), (40, 3882681), (44, 3529710), (45, 3451272), (51, 3045240), (54, 2876060), (55, 2823768), (60, 2588454), (66, 2353140), (68, 2283930), (72, 2157045), (85, 1827144), (88, 1764855), (90, 1725636), (99, 1568760), (102, 1522620), (108, 1438030), (110, 1411884), (120, 1294227), (132, 1176570), (135, 1150424), (136, 1141965), (153, 1015080), (165, 941256), (170, 913572), (180, 862818), (187, 830520), (198, 784380), (204, 761310), (216, 719015), (220, 705942), (255, 609048), (264, 588285), (270, 575212), (297, 522920), (306, 507540), (330, 470628), (340, 456786), (360, 431409), (374, 415260), (396, 392190), (408, 380655), (440, 352971), (459, 338360), (495, 313752), (510, 304524), (540, 287606), (561, 276840), (594, 261460), (612, 253770), (660, 235314), (680, 228393), (748, 207630), (765, 203016), (769, 201960), (792, 196095), (918, 169180), (935, 166104), (990, 156876), (1020, 152262), (1080, 143803), (1122, 138420), (1188, 130730), (1224, 126885), (1320, 117657), (1485, 104584), (1496, 103815), (1530, 101508), (1538, 100980), (1683, 92280), (1836, 84590), (1870, 83052), (1980, 78438), (2040, 76131), (2244, 69210), (2295, 67672), (2307, 67320), (2376, 65365), (2805, 55368), (2970, 52292), (3060, 50754), (3076, 50490), (3366, 46140), (3672, 42295), (3740, 41526), (3845, 40392), (3960, 39219), (4488, 34605), (4590, 33836), (4614, 33660), (5049, 30760), (5610, 27684), (5940, 26146), (6120, 25377), (6152, 25245), (6732, 23070), (6921, 22440), (7480, 20763), (7690, 20196), (8415, 18456), (8459, 18360), (9180, 16918), (9228, 16830), (10098, 15380), (11220, 13842), (11535, 13464), (11880, 13073)]