138226080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 192

約数和(自身を含む): 460107648

約数和(自身を除く): 321881568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 74, 80, 86, 96, 111, 120, 129, 148, 160, 172, 181, 185, 215, 222, 240, 258, 296, 344, 362, 370, 430, 444, 480, 516, 543, 555, 592, 645, 688, 724, 740, 860, 888, 905, 1032, 1086, 1110, 1184, 1290, 1376, 1448, 1480, 1591, 1720, 1776, 1810, 2064, 2172, 2220, 2580, 2715, 2896, 2960, 3182, 3440, 3552, 3620, 4128, 4344, 4440, 4773, 5160, 5430, 5792, 5920, 6364, 6697, 6880, 7240, 7783, 7955, 8688, 8880, 9546, 10320, 10860, 12728, 13394, 14480, 15566, 15910, 17376, 17760, 19092, 20091, 20640, 21720, 23349, 23865, 25456, 26788, 28960, 31132, 31820, 33485, 38184, 38915, 40182, 43440, 46698, 47730, 50912, 53576, 62264, 63640, 66970, 76368, 77830, 80364, 86880, 93396, 95460, 100455, 107152, 116745, 124528, 127280, 133940, 152736, 155660, 160728, 186792, 190920, 200910, 214304, 233490, 249056, 254560, 267880, 287971, 311320, 321456, 373584, 381840, 401820, 466980, 535760, 575942, 622640, 642912, 747168, 763680, 803640, 863913, 933960, 1071520, 1151884, 1245280, 1439855, 1607280, 1727826, 1867920, 2303768, 2879710, 3214560, 3455652, 3735840, 4319565, 4607536, 5759420, 6911304, 8639130, 9215072, 11518840, 13822608, 17278260, 23037680, 27645216, 34556520, 46075360, 69113040, 138226080]

約数ペア:

[(1, 138226080), (2, 69113040), (3, 46075360), (4, 34556520), (5, 27645216), (6, 23037680), (8, 17278260), (10, 13822608), (12, 11518840), (15, 9215072), (16, 8639130), (20, 6911304), (24, 5759420), (30, 4607536), (32, 4319565), (37, 3735840), (40, 3455652), (43, 3214560), (48, 2879710), (60, 2303768), (74, 1867920), (80, 1727826), (86, 1607280), (96, 1439855), (111, 1245280), (120, 1151884), (129, 1071520), (148, 933960), (160, 863913), (172, 803640), (181, 763680), (185, 747168), (215, 642912), (222, 622640), (240, 575942), (258, 535760), (296, 466980), (344, 401820), (362, 381840), (370, 373584), (430, 321456), (444, 311320), (480, 287971), (516, 267880), (543, 254560), (555, 249056), (592, 233490), (645, 214304), (688, 200910), (724, 190920), (740, 186792), (860, 160728), (888, 155660), (905, 152736), (1032, 133940), (1086, 127280), (1110, 124528), (1184, 116745), (1290, 107152), (1376, 100455), (1448, 95460), (1480, 93396), (1591, 86880), (1720, 80364), (1776, 77830), (1810, 76368), (2064, 66970), (2172, 63640), (2220, 62264), (2580, 53576), (2715, 50912), (2896, 47730), (2960, 46698), (3182, 43440), (3440, 40182), (3552, 38915), (3620, 38184), (4128, 33485), (4344, 31820), (4440, 31132), (4773, 28960), (5160, 26788), (5430, 25456), (5792, 23865), (5920, 23349), (6364, 21720), (6697, 20640), (6880, 20091), (7240, 19092), (7783, 17760), (7955, 17376), (8688, 15910), (8880, 15566), (9546, 14480), (10320, 13394), (10860, 12728)]