1639724580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1433}}^1$

素因数の和:1627

約数の個数: 192

約数和(自身を含む): 5531339520

約数和(自身を除く): 3891614940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 163, 180, 195, 234, 260, 270, 326, 351, 390, 468, 489, 540, 585, 652, 702, 780, 815, 978, 1170, 1404, 1433, 1467, 1630, 1755, 1956, 2119, 2340, 2445, 2866, 2934, 3260, 3510, 4238, 4299, 4401, 4890, 5732, 5868, 6357, 7020, 7165, 7335, 8476, 8598, 8802, 9780, 10595, 12714, 12897, 14330, 14670, 17196, 17604, 18629, 19071, 21190, 21495, 22005, 25428, 25794, 28660, 29340, 31785, 37258, 38142, 38691, 42380, 42990, 44010, 51588, 55887, 57213, 63570, 64485, 74516, 76284, 77382, 85980, 88020, 93145, 95355, 111774, 114426, 127140, 128970, 154764, 167661, 186290, 190710, 193455, 223548, 228852, 233579, 257940, 279435, 286065, 335322, 372580, 381420, 386910, 467158, 502983, 558870, 572130, 670644, 700737, 773820, 838305, 934316, 1005966, 1117740, 1144260, 1167895, 1401474, 1676610, 2011932, 2102211, 2335790, 2514915, 2802948, 3036527, 3353220, 3503685, 4204422, 4671580, 5029830, 6073054, 6306633, 7007370, 8408844, 9109581, 10059660, 10511055, 12146108, 12613266, 14014740, 15182635, 18219162, 21022110, 25226532, 27328743, 30365270, 31533165, 36438324, 42044220, 45547905, 54657486, 60730540, 63066330, 81986229, 91095810, 109314972, 126132660, 136643715, 163972458, 182191620, 273287430, 327944916, 409931145, 546574860, 819862290, 1639724580]

約数ペア:

[(1, 1639724580), (2, 819862290), (3, 546574860), (4, 409931145), (5, 327944916), (6, 273287430), (9, 182191620), (10, 163972458), (12, 136643715), (13, 126132660), (15, 109314972), (18, 91095810), (20, 81986229), (26, 63066330), (27, 60730540), (30, 54657486), (36, 45547905), (39, 42044220), (45, 36438324), (52, 31533165), (54, 30365270), (60, 27328743), (65, 25226532), (78, 21022110), (90, 18219162), (108, 15182635), (117, 14014740), (130, 12613266), (135, 12146108), (156, 10511055), (163, 10059660), (180, 9109581), (195, 8408844), (234, 7007370), (260, 6306633), (270, 6073054), (326, 5029830), (351, 4671580), (390, 4204422), (468, 3503685), (489, 3353220), (540, 3036527), (585, 2802948), (652, 2514915), (702, 2335790), (780, 2102211), (815, 2011932), (978, 1676610), (1170, 1401474), (1404, 1167895), (1433, 1144260), (1467, 1117740), (1630, 1005966), (1755, 934316), (1956, 838305), (2119, 773820), (2340, 700737), (2445, 670644), (2866, 572130), (2934, 558870), (3260, 502983), (3510, 467158), (4238, 386910), (4299, 381420), (4401, 372580), (4890, 335322), (5732, 286065), (5868, 279435), (6357, 257940), (7020, 233579), (7165, 228852), (7335, 223548), (8476, 193455), (8598, 190710), (8802, 186290), (9780, 167661), (10595, 154764), (12714, 128970), (12897, 127140), (14330, 114426), (14670, 111774), (17196, 95355), (17604, 93145), (18629, 88020), (19071, 85980), (21190, 77382), (21495, 76284), (22005, 74516), (25428, 64485), (25794, 63570), (28660, 57213), (29340, 55887), (31785, 51588), (37258, 44010), (38142, 42990), (38691, 42380)]