156984720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10723}}^1$

素因数の和:10800

約数の個数: 80

約数和(自身を含む): 494676672

約数和(自身を除く): 337691952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 10723, 14640, 21446, 32169, 42892, 53615, 64338, 85784, 107230, 128676, 160845, 171568, 214460, 257352, 321690, 428920, 514704, 643380, 654103, 857840, 1286760, 1308206, 1962309, 2573520, 2616412, 3270515, 3924618, 5232824, 6541030, 7849236, 9811545, 10465648, 13082060, 15698472, 19623090, 26164120, 31396944, 39246180, 52328240, 78492360, 156984720]

約数ペア:

[(1, 156984720), (2, 78492360), (3, 52328240), (4, 39246180), (5, 31396944), (6, 26164120), (8, 19623090), (10, 15698472), (12, 13082060), (15, 10465648), (16, 9811545), (20, 7849236), (24, 6541030), (30, 5232824), (40, 3924618), (48, 3270515), (60, 2616412), (61, 2573520), (80, 1962309), (120, 1308206), (122, 1286760), (183, 857840), (240, 654103), (244, 643380), (305, 514704), (366, 428920), (488, 321690), (610, 257352), (732, 214460), (915, 171568), (976, 160845), (1220, 128676), (1464, 107230), (1830, 85784), (2440, 64338), (2928, 53615), (3660, 42892), (4880, 32169), (7320, 21446), (10723, 14640)]