154312920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7027}}^1$

素因数の和:7105

約数の個数: 96

約数和(自身を含む): 509811120

約数和(自身を除く): 355498200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7027, 7320, 10980, 14054, 21081, 21960, 28108, 35135, 42162, 56216, 63243, 70270, 84324, 105405, 126486, 140540, 168648, 210810, 252972, 281080, 316215, 421620, 428647, 505944, 632430, 843240, 857294, 1264860, 1285941, 1714588, 2143235, 2529720, 2571882, 3429176, 3857823, 4286470, 5143764, 6429705, 7715646, 8572940, 10287528, 12859410, 15431292, 17145880, 19289115, 25718820, 30862584, 38578230, 51437640, 77156460, 154312920]

約数ペア:

[(1, 154312920), (2, 77156460), (3, 51437640), (4, 38578230), (5, 30862584), (6, 25718820), (8, 19289115), (9, 17145880), (10, 15431292), (12, 12859410), (15, 10287528), (18, 8572940), (20, 7715646), (24, 6429705), (30, 5143764), (36, 4286470), (40, 3857823), (45, 3429176), (60, 2571882), (61, 2529720), (72, 2143235), (90, 1714588), (120, 1285941), (122, 1264860), (180, 857294), (183, 843240), (244, 632430), (305, 505944), (360, 428647), (366, 421620), (488, 316215), (549, 281080), (610, 252972), (732, 210810), (915, 168648), (1098, 140540), (1220, 126486), (1464, 105405), (1830, 84324), (2196, 70270), (2440, 63243), (2745, 56216), (3660, 42162), (4392, 35135), (5490, 28108), (7027, 21960), (7320, 21081), (10980, 14054)]