1580560696520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5160509}}^1$

素因数の和:5160583

約数の個数: 128

約数和(自身を含む): 4161435264000

約数和(自身を除く): 2580874567480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 589, 620, 760, 806, 988, 1178, 1235, 1240, 1612, 1976, 2015, 2356, 2470, 2945, 3224, 4030, 4712, 4940, 5890, 7657, 8060, 9880, 11780, 15314, 16120, 23560, 30628, 38285, 61256, 76570, 153140, 306280, 5160509, 10321018, 20642036, 25802545, 41284072, 51605090, 67086617, 98049671, 103210180, 134173234, 159975779, 196099342, 206420360, 268346468, 319951558, 335433085, 392198684, 490248355, 536692936, 639903116, 670866170, 784397368, 799878895, 980496710, 1274645723, 1279806232, 1341732340, 1599757790, 1960993420, 2079685127, 2549291446, 2683464680, 3039539801, 3199515580, 3921986840, 4159370254, 5098582892, 6079079602, 6373228615, 6399031160, 8318740508, 10197165784, 10398425635, 12158159204, 12746457230, 15197699005, 16637481016, 20796851270, 24316318408, 25492914460, 30395398010, 39514017413, 41593702540, 50985828920, 60790796020, 79028034826, 83187405080, 121581592040, 158056069652, 197570087065, 316112139304, 395140174130, 790280348260, 1580560696520]

約数ペア:

[(1, 1580560696520), (2, 790280348260), (4, 395140174130), (5, 316112139304), (8, 197570087065), (10, 158056069652), (13, 121581592040), (19, 83187405080), (20, 79028034826), (26, 60790796020), (31, 50985828920), (38, 41593702540), (40, 39514017413), (52, 30395398010), (62, 25492914460), (65, 24316318408), (76, 20796851270), (95, 16637481016), (104, 15197699005), (124, 12746457230), (130, 12158159204), (152, 10398425635), (155, 10197165784), (190, 8318740508), (247, 6399031160), (248, 6373228615), (260, 6079079602), (310, 5098582892), (380, 4159370254), (403, 3921986840), (494, 3199515580), (520, 3039539801), (589, 2683464680), (620, 2549291446), (760, 2079685127), (806, 1960993420), (988, 1599757790), (1178, 1341732340), (1235, 1279806232), (1240, 1274645723), (1612, 980496710), (1976, 799878895), (2015, 784397368), (2356, 670866170), (2470, 639903116), (2945, 536692936), (3224, 490248355), (4030, 392198684), (4712, 335433085), (4940, 319951558), (5890, 268346468), (7657, 206420360), (8060, 196099342), (9880, 159975779), (11780, 134173234), (15314, 103210180), (16120, 98049671), (23560, 67086617), (30628, 51605090), (38285, 41284072), (61256, 25802545), (76570, 20642036), (153140, 10321018), (306280, 5160509)]