18256134080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2863

約数の個数: 224

約数和(自身を含む): 48954927744

約数和(自身を除く): 30698793664

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 53, 64, 68, 80, 85, 92, 106, 115, 136, 160, 170, 184, 212, 230, 265, 272, 320, 340, 368, 391, 424, 460, 530, 544, 680, 736, 782, 848, 901, 920, 1060, 1088, 1219, 1360, 1472, 1564, 1696, 1802, 1840, 1955, 2120, 2438, 2720, 2753, 3128, 3392, 3604, 3680, 3910, 4240, 4505, 4876, 5440, 5506, 6095, 6256, 7208, 7360, 7820, 8480, 9010, 9752, 11012, 12190, 12512, 13765, 14416, 15640, 16960, 18020, 19504, 20723, 22024, 24380, 25024, 27530, 28832, 31280, 36040, 39008, 41446, 44048, 46801, 48760, 55060, 57664, 62560, 63319, 72080, 78016, 82892, 88096, 93602, 97520, 103615, 110120, 125120, 126638, 144160, 145909, 165784, 176192, 187204, 195040, 207230, 220240, 234005, 253276, 288320, 291818, 316595, 331568, 374408, 390080, 414460, 440480, 468010, 506552, 583636, 633190, 663136, 729545, 748816, 828920, 880960, 936020, 1013104, 1076423, 1167272, 1266380, 1326272, 1459090, 1497632, 1657840, 1872040, 2026208, 2152846, 2334544, 2480453, 2532760, 2918180, 2995264, 3315680, 3355907, 3744080, 4052416, 4305692, 4669088, 4960906, 5065520, 5382115, 5836360, 6631360, 6711814, 7488160, 8611384, 9338176, 9921812, 10131040, 10764230, 11672720, 12402265, 13423628, 14976320, 16779535, 17222768, 19843624, 20262080, 21528460, 23345440, 24804530, 26847256, 33559070, 34445536, 39687248, 43056920, 46690880, 49609060, 53694512, 57050419, 67118140, 68891072, 79374496, 86113840, 99218120, 107389024, 114100838, 134236280, 158748992, 172227680, 198436240, 214778048, 228201676, 268472560, 285252095, 344455360, 396872480, 456403352, 536945120, 570504190, 793744960, 912806704, 1073890240, 1141008380, 1825613408, 2282016760, 3651226816, 4564033520, 9128067040, 18256134080]

約数ペア:

[(1, 18256134080), (2, 9128067040), (4, 4564033520), (5, 3651226816), (8, 2282016760), (10, 1825613408), (16, 1141008380), (17, 1073890240), (20, 912806704), (23, 793744960), (32, 570504190), (34, 536945120), (40, 456403352), (46, 396872480), (53, 344455360), (64, 285252095), (68, 268472560), (80, 228201676), (85, 214778048), (92, 198436240), (106, 172227680), (115, 158748992), (136, 134236280), (160, 114100838), (170, 107389024), (184, 99218120), (212, 86113840), (230, 79374496), (265, 68891072), (272, 67118140), (320, 57050419), (340, 53694512), (368, 49609060), (391, 46690880), (424, 43056920), (460, 39687248), (530, 34445536), (544, 33559070), (680, 26847256), (736, 24804530), (782, 23345440), (848, 21528460), (901, 20262080), (920, 19843624), (1060, 17222768), (1088, 16779535), (1219, 14976320), (1360, 13423628), (1472, 12402265), (1564, 11672720), (1696, 10764230), (1802, 10131040), (1840, 9921812), (1955, 9338176), (2120, 8611384), (2438, 7488160), (2720, 6711814), (2753, 6631360), (3128, 5836360), (3392, 5382115), (3604, 5065520), (3680, 4960906), (3910, 4669088), (4240, 4305692), (4505, 4052416), (4876, 3744080), (5440, 3355907), (5506, 3315680), (6095, 2995264), (6256, 2918180), (7208, 2532760), (7360, 2480453), (7820, 2334544), (8480, 2152846), (9010, 2026208), (9752, 1872040), (11012, 1657840), (12190, 1497632), (12512, 1459090), (13765, 1326272), (14416, 1266380), (15640, 1167272), (16960, 1076423), (18020, 1013104), (19504, 936020), (20723, 880960), (22024, 828920), (24380, 748816), (25024, 729545), (27530, 663136), (28832, 633190), (31280, 583636), (36040, 506552), (39008, 468010), (41446, 440480), (44048, 414460), (46801, 390080), (48760, 374408), (55060, 331568), (57664, 316595), (62560, 291818), (63319, 288320), (72080, 253276), (78016, 234005), (82892, 220240), (88096, 207230), (93602, 195040), (97520, 187204), (103615, 176192), (110120, 165784), (125120, 145909), (126638, 144160)]