138238800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{2351}}^1$

素因数の和:2386

約数の個数: 180

約数和(自身を含む): 515342016

約数和(自身を除く): 377103216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 98, 100, 105, 112, 120, 140, 147, 150, 168, 175, 196, 200, 210, 240, 245, 280, 294, 300, 336, 350, 392, 400, 420, 490, 525, 560, 588, 600, 700, 735, 784, 840, 980, 1050, 1176, 1200, 1225, 1400, 1470, 1680, 1960, 2100, 2351, 2352, 2450, 2800, 2940, 3675, 3920, 4200, 4702, 4900, 5880, 7053, 7350, 8400, 9404, 9800, 11755, 11760, 14106, 14700, 16457, 18808, 19600, 23510, 28212, 29400, 32914, 35265, 37616, 47020, 49371, 56424, 58775, 58800, 65828, 70530, 82285, 94040, 98742, 112848, 115199, 117550, 131656, 141060, 164570, 176325, 188080, 197484, 230398, 235100, 246855, 263312, 282120, 329140, 345597, 352650, 394968, 411425, 460796, 470200, 493710, 564240, 575995, 658280, 691194, 705300, 789936, 822850, 921592, 940400, 987420, 1151990, 1234275, 1316560, 1382388, 1410600, 1645700, 1727985, 1843184, 1974840, 2303980, 2468550, 2764776, 2821200, 2879975, 3291400, 3455970, 3949680, 4607960, 4937100, 5529552, 5759950, 6582800, 6911940, 8639925, 9215920, 9874200, 11519900, 13823880, 17279850, 19748400, 23039800, 27647760, 34559700, 46079600, 69119400, 138238800]

約数ペア:

[(1, 138238800), (2, 69119400), (3, 46079600), (4, 34559700), (5, 27647760), (6, 23039800), (7, 19748400), (8, 17279850), (10, 13823880), (12, 11519900), (14, 9874200), (15, 9215920), (16, 8639925), (20, 6911940), (21, 6582800), (24, 5759950), (25, 5529552), (28, 4937100), (30, 4607960), (35, 3949680), (40, 3455970), (42, 3291400), (48, 2879975), (49, 2821200), (50, 2764776), (56, 2468550), (60, 2303980), (70, 1974840), (75, 1843184), (80, 1727985), (84, 1645700), (98, 1410600), (100, 1382388), (105, 1316560), (112, 1234275), (120, 1151990), (140, 987420), (147, 940400), (150, 921592), (168, 822850), (175, 789936), (196, 705300), (200, 691194), (210, 658280), (240, 575995), (245, 564240), (280, 493710), (294, 470200), (300, 460796), (336, 411425), (350, 394968), (392, 352650), (400, 345597), (420, 329140), (490, 282120), (525, 263312), (560, 246855), (588, 235100), (600, 230398), (700, 197484), (735, 188080), (784, 176325), (840, 164570), (980, 141060), (1050, 131656), (1176, 117550), (1200, 115199), (1225, 112848), (1400, 98742), (1470, 94040), (1680, 82285), (1960, 70530), (2100, 65828), (2351, 58800), (2352, 58775), (2450, 56424), (2800, 49371), (2940, 47020), (3675, 37616), (3920, 35265), (4200, 32914), (4702, 29400), (4900, 28212), (5880, 23510), (7053, 19600), (7350, 18808), (8400, 16457), (9404, 14700), (9800, 14106), (11755, 11760)]