1542716240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 4033075200

約数和(自身を除く): 2490358960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 109, 124, 130, 155, 208, 218, 248, 260, 310, 403, 436, 439, 496, 520, 545, 620, 806, 872, 878, 1040, 1090, 1240, 1417, 1612, 1744, 1756, 2015, 2180, 2195, 2480, 2834, 3224, 3379, 3512, 4030, 4360, 4390, 5668, 5707, 6448, 6758, 7024, 7085, 8060, 8720, 8780, 11336, 11414, 13516, 13609, 14170, 16120, 16895, 17560, 22672, 22828, 27032, 27218, 28340, 28535, 32240, 33790, 35120, 43927, 45656, 47851, 54064, 54436, 56680, 57070, 67580, 68045, 87854, 91312, 95702, 108872, 113360, 114140, 135160, 136090, 175708, 176917, 191404, 217744, 219635, 228280, 239255, 270320, 272180, 351416, 353834, 382808, 439270, 456560, 478510, 544360, 622063, 702832, 707668, 765616, 878540, 884585, 957020, 1088720, 1244126, 1415336, 1483381, 1757080, 1769170, 1914040, 2488252, 2830672, 2966762, 3110315, 3514160, 3538340, 3828080, 4976504, 5933524, 6220630, 7076680, 7416905, 9953008, 11867048, 12441260, 14153360, 14833810, 19283953, 23734096, 24882520, 29667620, 38567906, 49765040, 59335240, 77135812, 96419765, 118670480, 154271624, 192839530, 308543248, 385679060, 771358120, 1542716240]

約数ペア:

[(1, 1542716240), (2, 771358120), (4, 385679060), (5, 308543248), (8, 192839530), (10, 154271624), (13, 118670480), (16, 96419765), (20, 77135812), (26, 59335240), (31, 49765040), (40, 38567906), (52, 29667620), (62, 24882520), (65, 23734096), (80, 19283953), (104, 14833810), (109, 14153360), (124, 12441260), (130, 11867048), (155, 9953008), (208, 7416905), (218, 7076680), (248, 6220630), (260, 5933524), (310, 4976504), (403, 3828080), (436, 3538340), (439, 3514160), (496, 3110315), (520, 2966762), (545, 2830672), (620, 2488252), (806, 1914040), (872, 1769170), (878, 1757080), (1040, 1483381), (1090, 1415336), (1240, 1244126), (1417, 1088720), (1612, 957020), (1744, 884585), (1756, 878540), (2015, 765616), (2180, 707668), (2195, 702832), (2480, 622063), (2834, 544360), (3224, 478510), (3379, 456560), (3512, 439270), (4030, 382808), (4360, 353834), (4390, 351416), (5668, 272180), (5707, 270320), (6448, 239255), (6758, 228280), (7024, 219635), (7085, 217744), (8060, 191404), (8720, 176917), (8780, 175708), (11336, 136090), (11414, 135160), (13516, 114140), (13609, 113360), (14170, 108872), (16120, 95702), (16895, 91312), (17560, 87854), (22672, 68045), (22828, 67580), (27032, 57070), (27218, 56680), (28340, 54436), (28535, 54064), (32240, 47851), (33790, 45656), (35120, 43927)]