17919281120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3109}}^1$

素因数の和:3317

約数の個数: 192

約数和(自身を含む): 48584370240

約数和(自身を除く): 30665089120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 163, 170, 208, 221, 260, 272, 326, 340, 416, 442, 520, 544, 652, 680, 815, 884, 1040, 1105, 1304, 1360, 1630, 1768, 2080, 2119, 2210, 2608, 2720, 2771, 3109, 3260, 3536, 4238, 4420, 5216, 5542, 6218, 6520, 7072, 8476, 8840, 10595, 11084, 12436, 13040, 13855, 15545, 16952, 17680, 21190, 22168, 24872, 26080, 27710, 31090, 33904, 35360, 36023, 40417, 42380, 44336, 49744, 52853, 55420, 62180, 67808, 72046, 80834, 84760, 88672, 99488, 105706, 110840, 124360, 144092, 161668, 169520, 180115, 202085, 211412, 221680, 248720, 264265, 288184, 323336, 339040, 360230, 404170, 422824, 443360, 497440, 506767, 528530, 576368, 646672, 687089, 720460, 808340, 845648, 1013534, 1057060, 1152736, 1293344, 1374178, 1440920, 1616680, 1691296, 2027068, 2114120, 2533835, 2748356, 2881840, 3233360, 3435445, 4054136, 4228240, 5067670, 5496712, 5763680, 6466720, 6587971, 6870890, 8108272, 8456480, 8615039, 10135340, 10993424, 13175942, 13741780, 16216544, 17230078, 20270680, 21986848, 26351884, 27483560, 32939855, 34460156, 40541360, 43075195, 52703768, 54967120, 65879710, 68920312, 81082720, 86150390, 105407536, 109934240, 111995507, 131759420, 137840624, 172300780, 210815072, 223991014, 263518840, 275681248, 344601560, 447982028, 527037680, 559977535, 689203120, 895964056, 1054075360, 1119955070, 1378406240, 1791928112, 2239910140, 3583856224, 4479820280, 8959640560, 17919281120]

約数ペア:

[(1, 17919281120), (2, 8959640560), (4, 4479820280), (5, 3583856224), (8, 2239910140), (10, 1791928112), (13, 1378406240), (16, 1119955070), (17, 1054075360), (20, 895964056), (26, 689203120), (32, 559977535), (34, 527037680), (40, 447982028), (52, 344601560), (65, 275681248), (68, 263518840), (80, 223991014), (85, 210815072), (104, 172300780), (130, 137840624), (136, 131759420), (160, 111995507), (163, 109934240), (170, 105407536), (208, 86150390), (221, 81082720), (260, 68920312), (272, 65879710), (326, 54967120), (340, 52703768), (416, 43075195), (442, 40541360), (520, 34460156), (544, 32939855), (652, 27483560), (680, 26351884), (815, 21986848), (884, 20270680), (1040, 17230078), (1105, 16216544), (1304, 13741780), (1360, 13175942), (1630, 10993424), (1768, 10135340), (2080, 8615039), (2119, 8456480), (2210, 8108272), (2608, 6870890), (2720, 6587971), (2771, 6466720), (3109, 5763680), (3260, 5496712), (3536, 5067670), (4238, 4228240), (4420, 4054136), (5216, 3435445), (5542, 3233360), (6218, 2881840), (6520, 2748356), (7072, 2533835), (8476, 2114120), (8840, 2027068), (10595, 1691296), (11084, 1616680), (12436, 1440920), (13040, 1374178), (13855, 1293344), (15545, 1152736), (16952, 1057060), (17680, 1013534), (21190, 845648), (22168, 808340), (24872, 720460), (26080, 687089), (27710, 646672), (31090, 576368), (33904, 528530), (35360, 506767), (36023, 497440), (40417, 443360), (42380, 422824), (44336, 404170), (49744, 360230), (52853, 339040), (55420, 323336), (62180, 288184), (67808, 264265), (72046, 248720), (80834, 221680), (84760, 211412), (88672, 202085), (99488, 180115), (105706, 169520), (110840, 161668), (124360, 144092)]