234451840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:972

約数の個数: 128

約数和(自身を含む): 652147200

約数和(自身を除く): 417695360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 640, 826, 887, 896, 944, 1120, 1180, 1652, 1774, 1888, 2065, 2240, 2360, 3304, 3548, 3776, 4130, 4435, 4480, 4720, 6209, 6608, 7096, 7552, 8260, 8870, 9440, 12418, 13216, 14192, 16520, 17740, 18880, 24836, 26432, 28384, 31045, 33040, 35480, 37760, 49672, 52333, 52864, 56768, 62090, 66080, 70960, 99344, 104666, 113536, 124180, 132160, 141920, 198688, 209332, 248360, 261665, 264320, 283840, 366331, 397376, 418664, 496720, 523330, 567680, 732662, 794752, 837328, 993440, 1046660, 1465324, 1674656, 1831655, 1986880, 2093320, 2930648, 3349312, 3663310, 3973760, 4186640, 5861296, 6698624, 7326620, 8373280, 11722592, 14653240, 16746560, 23445184, 29306480, 33493120, 46890368, 58612960, 117225920, 234451840]

約数ペア:

[(1, 234451840), (2, 117225920), (4, 58612960), (5, 46890368), (7, 33493120), (8, 29306480), (10, 23445184), (14, 16746560), (16, 14653240), (20, 11722592), (28, 8373280), (32, 7326620), (35, 6698624), (40, 5861296), (56, 4186640), (59, 3973760), (64, 3663310), (70, 3349312), (80, 2930648), (112, 2093320), (118, 1986880), (128, 1831655), (140, 1674656), (160, 1465324), (224, 1046660), (236, 993440), (280, 837328), (295, 794752), (320, 732662), (413, 567680), (448, 523330), (472, 496720), (560, 418664), (590, 397376), (640, 366331), (826, 283840), (887, 264320), (896, 261665), (944, 248360), (1120, 209332), (1180, 198688), (1652, 141920), (1774, 132160), (1888, 124180), (2065, 113536), (2240, 104666), (2360, 99344), (3304, 70960), (3548, 66080), (3776, 62090), (4130, 56768), (4435, 52864), (4480, 52333), (4720, 49672), (6209, 37760), (6608, 35480), (7096, 33040), (7552, 31045), (8260, 28384), (8870, 26432), (9440, 24836), (12418, 18880), (13216, 17740), (14192, 16520)]