155499120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{30853}}^1$

素因数の和:30879

約数の個数: 120

約数和(自身を含む): 596839776

約数和(自身を除く): 441340656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 30853, 61706, 92559, 123412, 154265, 185118, 215971, 246824, 277677, 308530, 370236, 431942, 462795, 493648, 555354, 617060, 647913, 740472, 863884, 925590, 1079855, 1110708, 1234120, 1295826, 1388385, 1480944, 1727768, 1851180, 1943739, 2159710, 2221416, 2468240, 2591652, 2776770, 3239565, 3455536, 3702360, 3887478, 4319420, 4442832, 5183304, 5553540, 6479130, 7404720, 7774956, 8638840, 9718695, 10366608, 11107080, 12958260, 15549912, 17277680, 19437390, 22214160, 25916520, 31099824, 38874780, 51833040, 77749560, 155499120]

約数ペア:

[(1, 155499120), (2, 77749560), (3, 51833040), (4, 38874780), (5, 31099824), (6, 25916520), (7, 22214160), (8, 19437390), (9, 17277680), (10, 15549912), (12, 12958260), (14, 11107080), (15, 10366608), (16, 9718695), (18, 8638840), (20, 7774956), (21, 7404720), (24, 6479130), (28, 5553540), (30, 5183304), (35, 4442832), (36, 4319420), (40, 3887478), (42, 3702360), (45, 3455536), (48, 3239565), (56, 2776770), (60, 2591652), (63, 2468240), (70, 2221416), (72, 2159710), (80, 1943739), (84, 1851180), (90, 1727768), (105, 1480944), (112, 1388385), (120, 1295826), (126, 1234120), (140, 1110708), (144, 1079855), (168, 925590), (180, 863884), (210, 740472), (240, 647913), (252, 617060), (280, 555354), (315, 493648), (336, 462795), (360, 431942), (420, 370236), (504, 308530), (560, 277677), (630, 246824), (720, 215971), (840, 185118), (1008, 154265), (1260, 123412), (1680, 92559), (2520, 61706), (5040, 30853)]