195931320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125597}}^1$

素因数の和:125624

約数の個数: 64

約数和(自身を含む): 633013920

約数和(自身を除く): 437082600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 125597, 251194, 376791, 502388, 627985, 753582, 1004776, 1255970, 1507164, 1632761, 1883955, 2511940, 3014328, 3265522, 3767910, 4898283, 5023880, 6531044, 7535820, 8163805, 9796566, 13062088, 15071640, 16327610, 19593132, 24491415, 32655220, 39186264, 48982830, 65310440, 97965660, 195931320]

約数ペア:

[(1, 195931320), (2, 97965660), (3, 65310440), (4, 48982830), (5, 39186264), (6, 32655220), (8, 24491415), (10, 19593132), (12, 16327610), (13, 15071640), (15, 13062088), (20, 9796566), (24, 8163805), (26, 7535820), (30, 6531044), (39, 5023880), (40, 4898283), (52, 3767910), (60, 3265522), (65, 3014328), (78, 2511940), (104, 1883955), (120, 1632761), (130, 1507164), (156, 1255970), (195, 1004776), (260, 753582), (312, 627985), (390, 502388), (520, 376791), (780, 251194), (1560, 125597)]