156399120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1270

約数の個数: 160

約数和(自身を含む): 548000640

約数和(自身を除く): 391601520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1187, 1220, 1464, 1647, 1830, 2160, 2196, 2374, 2440, 2745, 2928, 3294, 3561, 3660, 4392, 4748, 4880, 5490, 5935, 6588, 7122, 7320, 8235, 8784, 9496, 10683, 10980, 11870, 13176, 14244, 14640, 16470, 17805, 18992, 21366, 21960, 23740, 26352, 28488, 32049, 32940, 35610, 42732, 43920, 47480, 53415, 56976, 64098, 65880, 71220, 72407, 85464, 94960, 106830, 128196, 131760, 142440, 144814, 160245, 170928, 213660, 217221, 256392, 284880, 289628, 320490, 362035, 427320, 434442, 512784, 579256, 640980, 651663, 724070, 854640, 868884, 1086105, 1158512, 1281960, 1303326, 1448140, 1737768, 1954989, 2172210, 2563920, 2606652, 2896280, 3258315, 3475536, 3909978, 4344420, 5213304, 5792560, 6516630, 7819956, 8688840, 9774945, 10426608, 13033260, 15639912, 17377680, 19549890, 26066520, 31279824, 39099780, 52133040, 78199560, 156399120]

約数ペア:

[(1, 156399120), (2, 78199560), (3, 52133040), (4, 39099780), (5, 31279824), (6, 26066520), (8, 19549890), (9, 17377680), (10, 15639912), (12, 13033260), (15, 10426608), (16, 9774945), (18, 8688840), (20, 7819956), (24, 6516630), (27, 5792560), (30, 5213304), (36, 4344420), (40, 3909978), (45, 3475536), (48, 3258315), (54, 2896280), (60, 2606652), (61, 2563920), (72, 2172210), (80, 1954989), (90, 1737768), (108, 1448140), (120, 1303326), (122, 1281960), (135, 1158512), (144, 1086105), (180, 868884), (183, 854640), (216, 724070), (240, 651663), (244, 640980), (270, 579256), (305, 512784), (360, 434442), (366, 427320), (432, 362035), (488, 320490), (540, 289628), (549, 284880), (610, 256392), (720, 217221), (732, 213660), (915, 170928), (976, 160245), (1080, 144814), (1098, 142440), (1187, 131760), (1220, 128196), (1464, 106830), (1647, 94960), (1830, 85464), (2160, 72407), (2196, 71220), (2374, 65880), (2440, 64098), (2745, 56976), (2928, 53415), (3294, 47480), (3561, 43920), (3660, 42732), (4392, 35610), (4748, 32940), (4880, 32049), (5490, 28488), (5935, 26352), (6588, 23740), (7122, 21960), (7320, 21366), (8235, 18992), (8784, 17805), (9496, 16470), (10683, 14640), (10980, 14244), (11870, 13176)]