138421200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:174

約数の個数: 180

約数和(自身を含む): 465339264

約数和(自身を除く): 326918064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 61, 62, 75, 80, 93, 100, 120, 122, 124, 150, 155, 183, 186, 200, 240, 244, 248, 300, 305, 310, 366, 372, 400, 465, 488, 496, 600, 610, 620, 732, 744, 775, 915, 930, 976, 1200, 1220, 1240, 1464, 1488, 1525, 1550, 1830, 1860, 1891, 2325, 2440, 2480, 2928, 3050, 3100, 3660, 3720, 3721, 3782, 4575, 4650, 4880, 5673, 6100, 6200, 7320, 7440, 7442, 7564, 9150, 9300, 9455, 11163, 11346, 12200, 12400, 14640, 14884, 15128, 18300, 18600, 18605, 18910, 22326, 22692, 24400, 28365, 29768, 30256, 36600, 37200, 37210, 37820, 44652, 45384, 47275, 55815, 56730, 59536, 73200, 74420, 75640, 89304, 90768, 93025, 94550, 111630, 113460, 115351, 141825, 148840, 151280, 178608, 186050, 189100, 223260, 226920, 230702, 279075, 283650, 297680, 346053, 372100, 378200, 446520, 453840, 461404, 558150, 567300, 576755, 692106, 744200, 756400, 893040, 922808, 1116300, 1134600, 1153510, 1384212, 1488400, 1730265, 1845616, 2232600, 2269200, 2307020, 2768424, 2883775, 3460530, 4465200, 4614040, 5536848, 5767550, 6921060, 8651325, 9228080, 11535100, 13842120, 17302650, 23070200, 27684240, 34605300, 46140400, 69210600, 138421200]

約数ペア:

[(1, 138421200), (2, 69210600), (3, 46140400), (4, 34605300), (5, 27684240), (6, 23070200), (8, 17302650), (10, 13842120), (12, 11535100), (15, 9228080), (16, 8651325), (20, 6921060), (24, 5767550), (25, 5536848), (30, 4614040), (31, 4465200), (40, 3460530), (48, 2883775), (50, 2768424), (60, 2307020), (61, 2269200), (62, 2232600), (75, 1845616), (80, 1730265), (93, 1488400), (100, 1384212), (120, 1153510), (122, 1134600), (124, 1116300), (150, 922808), (155, 893040), (183, 756400), (186, 744200), (200, 692106), (240, 576755), (244, 567300), (248, 558150), (300, 461404), (305, 453840), (310, 446520), (366, 378200), (372, 372100), (400, 346053), (465, 297680), (488, 283650), (496, 279075), (600, 230702), (610, 226920), (620, 223260), (732, 189100), (744, 186050), (775, 178608), (915, 151280), (930, 148840), (976, 141825), (1200, 115351), (1220, 113460), (1240, 111630), (1464, 94550), (1488, 93025), (1525, 90768), (1550, 89304), (1830, 75640), (1860, 74420), (1891, 73200), (2325, 59536), (2440, 56730), (2480, 55815), (2928, 47275), (3050, 45384), (3100, 44652), (3660, 37820), (3720, 37210), (3721, 37200), (3782, 36600), (4575, 30256), (4650, 29768), (4880, 28365), (5673, 24400), (6100, 22692), (6200, 22326), (7320, 18910), (7440, 18605), (7442, 18600), (7564, 18300), (9150, 15128), (9300, 14884), (9455, 14640), (11163, 12400), (11346, 12200)]