18565870920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:916

約数の個数: 256

約数和(自身を含む): 58927841280

約数和(自身を除く): 40361970360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 127, 129, 164, 172, 205, 215, 246, 254, 258, 328, 344, 381, 410, 430, 492, 508, 516, 615, 635, 645, 691, 762, 820, 860, 984, 1016, 1032, 1230, 1270, 1290, 1382, 1524, 1640, 1720, 1763, 1905, 2073, 2460, 2540, 2580, 2764, 3048, 3455, 3526, 3810, 4146, 4920, 5080, 5160, 5207, 5289, 5461, 5528, 6910, 7052, 7620, 8292, 8815, 10365, 10414, 10578, 10922, 13820, 14104, 15240, 15621, 16383, 16584, 17630, 20730, 20828, 21156, 21844, 26035, 26445, 27305, 27640, 28331, 29713, 31242, 32766, 35260, 41460, 41656, 42312, 43688, 52070, 52890, 54610, 56662, 59426, 62484, 65532, 70520, 78105, 81915, 82920, 84993, 87757, 89139, 104140, 105780, 109220, 113324, 118852, 124968, 131064, 141655, 148565, 156210, 163830, 169986, 175514, 178278, 208280, 211560, 218440, 223901, 226648, 237704, 263271, 283310, 297130, 312420, 327660, 339972, 351028, 356556, 424965, 438785, 445695, 447802, 526542, 566620, 594260, 624840, 655320, 671703, 679944, 702056, 713112, 849930, 877570, 891390, 895604, 1053084, 1119505, 1133240, 1188520, 1218233, 1316355, 1343406, 1699860, 1755140, 1782780, 1791208, 2106168, 2239010, 2436466, 2632710, 2686812, 3358515, 3399720, 3510280, 3565560, 3598037, 3654699, 3773551, 4478020, 4872932, 5265420, 5373624, 6091165, 6717030, 7196074, 7309398, 7547102, 8956040, 9745864, 10530840, 10794111, 11320653, 12182330, 13434060, 14392148, 14618796, 15094204, 17990185, 18273495, 18867755, 21588222, 22641306, 24364660, 26868120, 28784296, 29237592, 30188408, 35980370, 36546990, 37735510, 43176444, 45282612, 48729320, 53970555, 56603265, 71960740, 73093980, 75471020, 86352888, 90565224, 107941110, 113206530, 143921480, 146187960, 150942040, 154715591, 215882220, 226413060, 309431182, 431764440, 452826120, 464146773, 618862364, 773577955, 928293546, 1237724728, 1547155910, 1856587092, 2320733865, 3094311820, 3713174184, 4641467730, 6188623640, 9282935460, 18565870920]

約数ペア:

[(1, 18565870920), (2, 9282935460), (3, 6188623640), (4, 4641467730), (5, 3713174184), (6, 3094311820), (8, 2320733865), (10, 1856587092), (12, 1547155910), (15, 1237724728), (20, 928293546), (24, 773577955), (30, 618862364), (40, 464146773), (41, 452826120), (43, 431764440), (60, 309431182), (82, 226413060), (86, 215882220), (120, 154715591), (123, 150942040), (127, 146187960), (129, 143921480), (164, 113206530), (172, 107941110), (205, 90565224), (215, 86352888), (246, 75471020), (254, 73093980), (258, 71960740), (328, 56603265), (344, 53970555), (381, 48729320), (410, 45282612), (430, 43176444), (492, 37735510), (508, 36546990), (516, 35980370), (615, 30188408), (635, 29237592), (645, 28784296), (691, 26868120), (762, 24364660), (820, 22641306), (860, 21588222), (984, 18867755), (1016, 18273495), (1032, 17990185), (1230, 15094204), (1270, 14618796), (1290, 14392148), (1382, 13434060), (1524, 12182330), (1640, 11320653), (1720, 10794111), (1763, 10530840), (1905, 9745864), (2073, 8956040), (2460, 7547102), (2540, 7309398), (2580, 7196074), (2764, 6717030), (3048, 6091165), (3455, 5373624), (3526, 5265420), (3810, 4872932), (4146, 4478020), (4920, 3773551), (5080, 3654699), (5160, 3598037), (5207, 3565560), (5289, 3510280), (5461, 3399720), (5528, 3358515), (6910, 2686812), (7052, 2632710), (7620, 2436466), (8292, 2239010), (8815, 2106168), (10365, 1791208), (10414, 1782780), (10578, 1755140), (10922, 1699860), (13820, 1343406), (14104, 1316355), (15240, 1218233), (15621, 1188520), (16383, 1133240), (16584, 1119505), (17630, 1053084), (20730, 895604), (20828, 891390), (21156, 877570), (21844, 849930), (26035, 713112), (26445, 702056), (27305, 679944), (27640, 671703), (28331, 655320), (29713, 624840), (31242, 594260), (32766, 566620), (35260, 526542), (41460, 447802), (41656, 445695), (42312, 438785), (43688, 424965), (52070, 356556), (52890, 351028), (54610, 339972), (56662, 327660), (59426, 312420), (62484, 297130), (65532, 283310), (70520, 263271), (78105, 237704), (81915, 226648), (82920, 223901), (84993, 218440), (87757, 211560), (89139, 208280), (104140, 178278), (105780, 175514), (109220, 169986), (113324, 163830), (118852, 156210), (124968, 148565), (131064, 141655)]