129241840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 379725696

約数和(自身を除く): 250483856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 433, 455, 520, 533, 560, 574, 656, 728, 820, 866, 910, 1040, 1066, 1148, 1435, 1456, 1640, 1732, 1820, 2132, 2165, 2296, 2665, 2870, 3031, 3280, 3464, 3640, 3731, 4264, 4330, 4592, 5330, 5629, 5740, 6062, 6928, 7280, 7462, 8528, 8660, 10660, 11258, 11480, 12124, 14924, 15155, 17320, 17753, 18655, 21320, 22516, 22960, 24248, 28145, 29848, 30310, 34640, 35506, 37310, 39403, 42640, 45032, 48496, 56290, 59696, 60620, 71012, 74620, 78806, 88765, 90064, 112580, 121240, 124271, 142024, 149240, 157612, 177530, 197015, 225160, 230789, 242480, 248542, 284048, 298480, 315224, 355060, 394030, 450320, 461578, 497084, 621355, 630448, 710120, 788060, 923156, 994168, 1153945, 1242710, 1420240, 1576120, 1615523, 1846312, 1988336, 2307890, 2485420, 3152240, 3231046, 3692624, 4615780, 4970840, 6462092, 8077615, 9231560, 9941680, 12924184, 16155230, 18463120, 25848368, 32310460, 64620920, 129241840]

約数ペア:

[(1, 129241840), (2, 64620920), (4, 32310460), (5, 25848368), (7, 18463120), (8, 16155230), (10, 12924184), (13, 9941680), (14, 9231560), (16, 8077615), (20, 6462092), (26, 4970840), (28, 4615780), (35, 3692624), (40, 3231046), (41, 3152240), (52, 2485420), (56, 2307890), (65, 1988336), (70, 1846312), (80, 1615523), (82, 1576120), (91, 1420240), (104, 1242710), (112, 1153945), (130, 994168), (140, 923156), (164, 788060), (182, 710120), (205, 630448), (208, 621355), (260, 497084), (280, 461578), (287, 450320), (328, 394030), (364, 355060), (410, 315224), (433, 298480), (455, 284048), (520, 248542), (533, 242480), (560, 230789), (574, 225160), (656, 197015), (728, 177530), (820, 157612), (866, 149240), (910, 142024), (1040, 124271), (1066, 121240), (1148, 112580), (1435, 90064), (1456, 88765), (1640, 78806), (1732, 74620), (1820, 71012), (2132, 60620), (2165, 59696), (2296, 56290), (2665, 48496), (2870, 45032), (3031, 42640), (3280, 39403), (3464, 37310), (3640, 35506), (3731, 34640), (4264, 30310), (4330, 29848), (4592, 28145), (5330, 24248), (5629, 22960), (5740, 22516), (6062, 21320), (6928, 18655), (7280, 17753), (7462, 17320), (8528, 15155), (8660, 14924), (10660, 12124), (11258, 11480)]