514946640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{165047}}^1$

素因数の和:165076

約数の個数: 80

約数和(自身を含む): 1719139968

約数和(自身を除く): 1204193328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 165047, 330094, 495141, 660188, 825235, 990282, 1320376, 1650470, 1980564, 2145611, 2475705, 2640752, 3300940, 3961128, 4291222, 4951410, 6436833, 6601880, 7922256, 8582444, 9902820, 10728055, 12873666, 13203760, 17164888, 19805640, 21456110, 25747332, 32184165, 34329776, 39611280, 42912220, 51494664, 64368330, 85824440, 102989328, 128736660, 171648880, 257473320, 514946640]

約数ペア:

[(1, 514946640), (2, 257473320), (3, 171648880), (4, 128736660), (5, 102989328), (6, 85824440), (8, 64368330), (10, 51494664), (12, 42912220), (13, 39611280), (15, 34329776), (16, 32184165), (20, 25747332), (24, 21456110), (26, 19805640), (30, 17164888), (39, 13203760), (40, 12873666), (48, 10728055), (52, 9902820), (60, 8582444), (65, 7922256), (78, 6601880), (80, 6436833), (104, 4951410), (120, 4291222), (130, 3961128), (156, 3300940), (195, 2640752), (208, 2475705), (240, 2145611), (260, 1980564), (312, 1650470), (390, 1320376), (520, 990282), (624, 825235), (780, 660188), (1040, 495141), (1560, 330094), (3120, 165047)]