715817520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:721

約数の個数: 320

約数和(自身を含む): 2751252480

約数和(自身を除く): 2035434960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 144, 165, 176, 180, 188, 198, 216, 220, 235, 240, 264, 270, 282, 297, 330, 360, 376, 396, 423, 432, 440, 470, 495, 517, 528, 540, 564, 594, 641, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1080, 1128, 1188, 1269, 1282, 1320, 1410, 1485, 1551, 1584, 1692, 1880, 1923, 1980, 2068, 2115, 2160, 2256, 2376, 2538, 2564, 2585, 2640, 2820, 2970, 3102, 3205, 3384, 3760, 3846, 3960, 4136, 4230, 4653, 4752, 5076, 5128, 5170, 5640, 5769, 5940, 6204, 6345, 6410, 6768, 7051, 7692, 7755, 7920, 8272, 8460, 9306, 9615, 10152, 10256, 10340, 11280, 11538, 11880, 12408, 12690, 12820, 13959, 14102, 15384, 15510, 16920, 17307, 18612, 19230, 20304, 20680, 21153, 23076, 23265, 23760, 24816, 25380, 25640, 27918, 28204, 28845, 30127, 30768, 31020, 33840, 34614, 35255, 37224, 38460, 41360, 42306, 46152, 46530, 50760, 51280, 55836, 56408, 57690, 60254, 62040, 63459, 69228, 69795, 70510, 74448, 76920, 84612, 86535, 90381, 92304, 93060, 101520, 105765, 111672, 112816, 115380, 120508, 124080, 126918, 138456, 139590, 141020, 150635, 153840, 169224, 173070, 180762, 186120, 190377, 211530, 223344, 230760, 241016, 253836, 271143, 276912, 279180, 282040, 301270, 317295, 331397, 338448, 346140, 361524, 372240, 380754, 423060, 451905, 461520, 482032, 507672, 542286, 558360, 564080, 602540, 634590, 662794, 692280, 723048, 761508, 813429, 846120, 903810, 951885, 994191, 1015344, 1084572, 1116720, 1205080, 1269180, 1325588, 1355715, 1384560, 1446096, 1523016, 1626858, 1656985, 1692240, 1807620, 1903770, 1988382, 2169144, 2410160, 2538360, 2651176, 2711430, 2982573, 3046032, 3253716, 3313970, 3615240, 3807540, 3976764, 4067145, 4338288, 4970955, 5076720, 5302352, 5422860, 5965146, 6507432, 6627940, 7230480, 7615080, 7953528, 8134290, 8947719, 9941910, 10845720, 11930292, 13014864, 13255880, 14912865, 15230160, 15907056, 16268580, 17895438, 19883820, 21691440, 23860584, 26511760, 29825730, 32537160, 35790876, 39767640, 44738595, 47721168, 59651460, 65074320, 71581752, 79535280, 89477190, 119302920, 143163504, 178954380, 238605840, 357908760, 715817520]

約数ペア:

[(1, 715817520), (2, 357908760), (3, 238605840), (4, 178954380), (5, 143163504), (6, 119302920), (8, 89477190), (9, 79535280), (10, 71581752), (11, 65074320), (12, 59651460), (15, 47721168), (16, 44738595), (18, 39767640), (20, 35790876), (22, 32537160), (24, 29825730), (27, 26511760), (30, 23860584), (33, 21691440), (36, 19883820), (40, 17895438), (44, 16268580), (45, 15907056), (47, 15230160), (48, 14912865), (54, 13255880), (55, 13014864), (60, 11930292), (66, 10845720), (72, 9941910), (80, 8947719), (88, 8134290), (90, 7953528), (94, 7615080), (99, 7230480), (108, 6627940), (110, 6507432), (120, 5965146), (132, 5422860), (135, 5302352), (141, 5076720), (144, 4970955), (165, 4338288), (176, 4067145), (180, 3976764), (188, 3807540), (198, 3615240), (216, 3313970), (220, 3253716), (235, 3046032), (240, 2982573), (264, 2711430), (270, 2651176), (282, 2538360), (297, 2410160), (330, 2169144), (360, 1988382), (376, 1903770), (396, 1807620), (423, 1692240), (432, 1656985), (440, 1626858), (470, 1523016), (495, 1446096), (517, 1384560), (528, 1355715), (540, 1325588), (564, 1269180), (594, 1205080), (641, 1116720), (660, 1084572), (705, 1015344), (720, 994191), (752, 951885), (792, 903810), (846, 846120), (880, 813429), (940, 761508), (990, 723048), (1034, 692280), (1080, 662794), (1128, 634590), (1188, 602540), (1269, 564080), (1282, 558360), (1320, 542286), (1410, 507672), (1485, 482032), (1551, 461520), (1584, 451905), (1692, 423060), (1880, 380754), (1923, 372240), (1980, 361524), (2068, 346140), (2115, 338448), (2160, 331397), (2256, 317295), (2376, 301270), (2538, 282040), (2564, 279180), (2585, 276912), (2640, 271143), (2820, 253836), (2970, 241016), (3102, 230760), (3205, 223344), (3384, 211530), (3760, 190377), (3846, 186120), (3960, 180762), (4136, 173070), (4230, 169224), (4653, 153840), (4752, 150635), (5076, 141020), (5128, 139590), (5170, 138456), (5640, 126918), (5769, 124080), (5940, 120508), (6204, 115380), (6345, 112816), (6410, 111672), (6768, 105765), (7051, 101520), (7692, 93060), (7755, 92304), (7920, 90381), (8272, 86535), (8460, 84612), (9306, 76920), (9615, 74448), (10152, 70510), (10256, 69795), (10340, 69228), (11280, 63459), (11538, 62040), (11880, 60254), (12408, 57690), (12690, 56408), (12820, 55836), (13959, 51280), (14102, 50760), (15384, 46530), (15510, 46152), (16920, 42306), (17307, 41360), (18612, 38460), (19230, 37224), (20304, 35255), (20680, 34614), (21153, 33840), (23076, 31020), (23265, 30768), (23760, 30127), (24816, 28845), (25380, 28204), (25640, 27918)]