159524760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 542822400

約数和(自身を除く): 383297640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 37, 38, 40, 57, 60, 61, 62, 74, 76, 93, 95, 111, 114, 120, 122, 124, 148, 152, 155, 183, 185, 186, 190, 222, 228, 244, 248, 285, 296, 305, 310, 366, 370, 372, 380, 444, 456, 465, 488, 555, 570, 589, 610, 620, 703, 732, 740, 744, 760, 888, 915, 930, 1110, 1140, 1147, 1159, 1178, 1220, 1240, 1406, 1464, 1480, 1767, 1830, 1860, 1891, 2109, 2220, 2257, 2280, 2294, 2318, 2356, 2440, 2812, 2945, 3441, 3477, 3515, 3534, 3660, 3720, 3782, 4218, 4440, 4514, 4588, 4636, 4712, 5624, 5673, 5735, 5795, 5890, 6771, 6882, 6954, 7030, 7068, 7320, 7564, 8436, 8835, 9028, 9176, 9272, 9455, 10545, 11285, 11346, 11470, 11590, 11780, 13542, 13764, 13908, 14060, 14136, 15128, 16872, 17205, 17385, 17670, 18056, 18910, 21090, 21793, 22570, 22692, 22940, 23180, 23560, 27084, 27528, 27816, 28120, 28365, 33855, 34410, 34770, 35340, 35929, 37820, 42180, 42883, 43586, 45140, 45384, 45880, 46360, 54168, 56730, 65379, 67710, 68820, 69540, 69967, 70680, 71858, 75640, 84360, 85766, 87172, 90280, 107787, 108965, 113460, 128649, 130758, 135420, 137640, 139080, 139934, 143716, 171532, 174344, 179645, 209901, 214415, 215574, 217930, 226920, 257298, 261516, 270840, 279868, 287432, 326895, 343064, 349835, 359290, 419802, 428830, 431148, 435860, 514596, 523032, 538935, 559736, 643245, 653790, 699670, 718580, 839604, 857660, 862296, 871720, 1029192, 1049505, 1077870, 1286490, 1307580, 1329373, 1399340, 1437160, 1679208, 1715320, 2099010, 2155740, 2572980, 2615160, 2658746, 2798680, 3988119, 4198020, 4311480, 5145960, 5317492, 6646865, 7976238, 8396040, 10634984, 13293730, 15952476, 19940595, 26587460, 31904952, 39881190, 53174920, 79762380, 159524760]

約数ペア:

[(1, 159524760), (2, 79762380), (3, 53174920), (4, 39881190), (5, 31904952), (6, 26587460), (8, 19940595), (10, 15952476), (12, 13293730), (15, 10634984), (19, 8396040), (20, 7976238), (24, 6646865), (30, 5317492), (31, 5145960), (37, 4311480), (38, 4198020), (40, 3988119), (57, 2798680), (60, 2658746), (61, 2615160), (62, 2572980), (74, 2155740), (76, 2099010), (93, 1715320), (95, 1679208), (111, 1437160), (114, 1399340), (120, 1329373), (122, 1307580), (124, 1286490), (148, 1077870), (152, 1049505), (155, 1029192), (183, 871720), (185, 862296), (186, 857660), (190, 839604), (222, 718580), (228, 699670), (244, 653790), (248, 643245), (285, 559736), (296, 538935), (305, 523032), (310, 514596), (366, 435860), (370, 431148), (372, 428830), (380, 419802), (444, 359290), (456, 349835), (465, 343064), (488, 326895), (555, 287432), (570, 279868), (589, 270840), (610, 261516), (620, 257298), (703, 226920), (732, 217930), (740, 215574), (744, 214415), (760, 209901), (888, 179645), (915, 174344), (930, 171532), (1110, 143716), (1140, 139934), (1147, 139080), (1159, 137640), (1178, 135420), (1220, 130758), (1240, 128649), (1406, 113460), (1464, 108965), (1480, 107787), (1767, 90280), (1830, 87172), (1860, 85766), (1891, 84360), (2109, 75640), (2220, 71858), (2257, 70680), (2280, 69967), (2294, 69540), (2318, 68820), (2356, 67710), (2440, 65379), (2812, 56730), (2945, 54168), (3441, 46360), (3477, 45880), (3515, 45384), (3534, 45140), (3660, 43586), (3720, 42883), (3782, 42180), (4218, 37820), (4440, 35929), (4514, 35340), (4588, 34770), (4636, 34410), (4712, 33855), (5624, 28365), (5673, 28120), (5735, 27816), (5795, 27528), (5890, 27084), (6771, 23560), (6882, 23180), (6954, 22940), (7030, 22692), (7068, 22570), (7320, 21793), (7564, 21090), (8436, 18910), (8835, 18056), (9028, 17670), (9176, 17385), (9272, 17205), (9455, 16872), (10545, 15128), (11285, 14136), (11346, 14060), (11470, 13908), (11590, 13764), (11780, 13542)]