2183601920

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 5420442720

約数和(自身を除く): 3236840800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 97, 128, 160, 172, 194, 215, 256, 320, 344, 388, 409, 430, 485, 640, 688, 776, 818, 860, 970, 1280, 1376, 1552, 1636, 1720, 1940, 2045, 2752, 3104, 3272, 3440, 3880, 4090, 4171, 5504, 6208, 6544, 6880, 7760, 8180, 8342, 11008, 12416, 13088, 13760, 15520, 16360, 16684, 17587, 20855, 24832, 26176, 27520, 31040, 32720, 33368, 35174, 39673, 41710, 52352, 55040, 62080, 65440, 66736, 70348, 79346, 83420, 87935, 104704, 124160, 130880, 133472, 140696, 158692, 166840, 175870, 198365, 261760, 266944, 281392, 317384, 333680, 351740, 396730, 523520, 533888, 562784, 634768, 667360, 703480, 793460, 1067776, 1125568, 1269536, 1334720, 1406960, 1586920, 1705939, 2251136, 2539072, 2669440, 2813920, 3173840, 3411878, 4502272, 5078144, 5338880, 5627840, 6347680, 6823756, 8529695, 10156288, 11255680, 12695360, 13647512, 17059390, 22511360, 25390720, 27295024, 34118780, 50781440, 54590048, 68237560, 109180096, 136475120, 218360192, 272950240, 436720384, 545900480, 1091800960, 2183601920]

約数ペア:

[(1, 2183601920), (2, 1091800960), (4, 545900480), (5, 436720384), (8, 272950240), (10, 218360192), (16, 136475120), (20, 109180096), (32, 68237560), (40, 54590048), (43, 50781440), (64, 34118780), (80, 27295024), (86, 25390720), (97, 22511360), (128, 17059390), (160, 13647512), (172, 12695360), (194, 11255680), (215, 10156288), (256, 8529695), (320, 6823756), (344, 6347680), (388, 5627840), (409, 5338880), (430, 5078144), (485, 4502272), (640, 3411878), (688, 3173840), (776, 2813920), (818, 2669440), (860, 2539072), (970, 2251136), (1280, 1705939), (1376, 1586920), (1552, 1406960), (1636, 1334720), (1720, 1269536), (1940, 1125568), (2045, 1067776), (2752, 793460), (3104, 703480), (3272, 667360), (3440, 634768), (3880, 562784), (4090, 533888), (4171, 523520), (5504, 396730), (6208, 351740), (6544, 333680), (6880, 317384), (7760, 281392), (8180, 266944), (8342, 261760), (11008, 198365), (12416, 175870), (13088, 166840), (13760, 158692), (15520, 140696), (16360, 133472), (16684, 130880), (17587, 124160), (20855, 104704), (24832, 87935), (26176, 83420), (27520, 79346), (31040, 70348), (32720, 66736), (33368, 65440), (35174, 62080), (39673, 55040), (41710, 52352)]