492877320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2439

約数の個数: 128

約数和(自身を含む): 1604534400

約数和(自身を除く): 1111657080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 1112, 1390, 1560, 1668, 1807, 2085, 2273, 2780, 3336, 3614, 4170, 4546, 5421, 5560, 6819, 7228, 8340, 9035, 9092, 10842, 11365, 13638, 14456, 16680, 18070, 18184, 21684, 22730, 27105, 27276, 29549, 34095, 36140, 43368, 45460, 54210, 54552, 59098, 68190, 72280, 88647, 90920, 108420, 118196, 136380, 147745, 177294, 216840, 236392, 272760, 295490, 315947, 354588, 443235, 590980, 631894, 709176, 886470, 947841, 1181960, 1263788, 1579735, 1772940, 1895682, 2527576, 3159470, 3545880, 3791364, 4107311, 4739205, 6318940, 7582728, 8214622, 9478410, 12321933, 12637880, 16429244, 18956820, 20536555, 24643866, 32858488, 37913640, 41073110, 49287732, 61609665, 82146220, 98575464, 123219330, 164292440, 246438660, 492877320]

約数ペア:

[(1, 492877320), (2, 246438660), (3, 164292440), (4, 123219330), (5, 98575464), (6, 82146220), (8, 61609665), (10, 49287732), (12, 41073110), (13, 37913640), (15, 32858488), (20, 24643866), (24, 20536555), (26, 18956820), (30, 16429244), (39, 12637880), (40, 12321933), (52, 9478410), (60, 8214622), (65, 7582728), (78, 6318940), (104, 4739205), (120, 4107311), (130, 3791364), (139, 3545880), (156, 3159470), (195, 2527576), (260, 1895682), (278, 1772940), (312, 1579735), (390, 1263788), (417, 1181960), (520, 947841), (556, 886470), (695, 709176), (780, 631894), (834, 590980), (1112, 443235), (1390, 354588), (1560, 315947), (1668, 295490), (1807, 272760), (2085, 236392), (2273, 216840), (2780, 177294), (3336, 147745), (3614, 136380), (4170, 118196), (4546, 108420), (5421, 90920), (5560, 88647), (6819, 72280), (7228, 68190), (8340, 59098), (9035, 54552), (9092, 54210), (10842, 45460), (11365, 43368), (13638, 36140), (14456, 34095), (16680, 29549), (18070, 27276), (18184, 27105), (21684, 22730)]