232891840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1446

約数の個数: 112

約数和(自身を含む): 606576384

約数和(自身を除く): 373684544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 992, 1054, 1088, 1240, 1360, 1381, 1984, 2108, 2480, 2635, 2720, 2762, 4216, 4960, 5270, 5440, 5524, 6905, 8432, 9920, 10540, 11048, 13810, 16864, 21080, 22096, 23477, 27620, 33728, 42160, 42811, 44192, 46954, 55240, 84320, 85622, 88384, 93908, 110480, 117385, 168640, 171244, 187816, 214055, 220960, 234770, 342488, 375632, 428110, 441920, 469540, 684976, 727787, 751264, 856220, 939080, 1369952, 1455574, 1502528, 1712440, 1878160, 2739904, 2911148, 3424880, 3638935, 3756320, 5822296, 6849760, 7277870, 7512640, 11644592, 13699520, 14555740, 23289184, 29111480, 46578368, 58222960, 116445920, 232891840]

約数ペア:

[(1, 232891840), (2, 116445920), (4, 58222960), (5, 46578368), (8, 29111480), (10, 23289184), (16, 14555740), (17, 13699520), (20, 11644592), (31, 7512640), (32, 7277870), (34, 6849760), (40, 5822296), (62, 3756320), (64, 3638935), (68, 3424880), (80, 2911148), (85, 2739904), (124, 1878160), (136, 1712440), (155, 1502528), (160, 1455574), (170, 1369952), (248, 939080), (272, 856220), (310, 751264), (320, 727787), (340, 684976), (496, 469540), (527, 441920), (544, 428110), (620, 375632), (680, 342488), (992, 234770), (1054, 220960), (1088, 214055), (1240, 187816), (1360, 171244), (1381, 168640), (1984, 117385), (2108, 110480), (2480, 93908), (2635, 88384), (2720, 85622), (2762, 84320), (4216, 55240), (4960, 46954), (5270, 44192), (5440, 42811), (5524, 42160), (6905, 33728), (8432, 27620), (9920, 23477), (10540, 22096), (11048, 21080), (13810, 16864)]