157387320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 128

約数和(自身を含む): 533448000

約数和(自身を除く): 376060680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2389, 2440, 2745, 3294, 3660, 4392, 4778, 5490, 6588, 7167, 7320, 8235, 9556, 10980, 11945, 13176, 14334, 16470, 19112, 21501, 21960, 23890, 28668, 32940, 35835, 43002, 47780, 57336, 64503, 65880, 71670, 86004, 95560, 107505, 129006, 143340, 145729, 172008, 215010, 258012, 286680, 291458, 322515, 430020, 437187, 516024, 582916, 645030, 728645, 860040, 874374, 1165832, 1290060, 1311561, 1457290, 1748748, 2185935, 2580120, 2623122, 2914580, 3497496, 3934683, 4371870, 5246244, 5829160, 6557805, 7869366, 8743740, 10492488, 13115610, 15738732, 17487480, 19673415, 26231220, 31477464, 39346830, 52462440, 78693660, 157387320]

約数ペア:

[(1, 157387320), (2, 78693660), (3, 52462440), (4, 39346830), (5, 31477464), (6, 26231220), (8, 19673415), (9, 17487480), (10, 15738732), (12, 13115610), (15, 10492488), (18, 8743740), (20, 7869366), (24, 6557805), (27, 5829160), (30, 5246244), (36, 4371870), (40, 3934683), (45, 3497496), (54, 2914580), (60, 2623122), (61, 2580120), (72, 2185935), (90, 1748748), (108, 1457290), (120, 1311561), (122, 1290060), (135, 1165832), (180, 874374), (183, 860040), (216, 728645), (244, 645030), (270, 582916), (305, 516024), (360, 437187), (366, 430020), (488, 322515), (540, 291458), (549, 286680), (610, 258012), (732, 215010), (915, 172008), (1080, 145729), (1098, 143340), (1220, 129006), (1464, 107505), (1647, 95560), (1830, 86004), (2196, 71670), (2389, 65880), (2440, 64503), (2745, 57336), (3294, 47780), (3660, 43002), (4392, 35835), (4778, 32940), (5490, 28668), (6588, 23890), (7167, 21960), (7320, 21501), (8235, 19112), (9556, 16470), (10980, 14334), (11945, 13176)]