15628200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^2$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 56291040

約数和(自身を除く): 40662840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 840, 854, 915, 1050, 1220, 1281, 1400, 1464, 1525, 1708, 1830, 2100, 2135, 2440, 2562, 3050, 3416, 3660, 3721, 4200, 4270, 4575, 5124, 6100, 6405, 7320, 7442, 8540, 9150, 10248, 10675, 11163, 12200, 12810, 14884, 17080, 18300, 18605, 21350, 22326, 25620, 26047, 29768, 32025, 36600, 37210, 42700, 44652, 51240, 52094, 55815, 64050, 74420, 78141, 85400, 89304, 93025, 104188, 111630, 128100, 130235, 148840, 156282, 186050, 208376, 223260, 256200, 260470, 279075, 312564, 372100, 390705, 446520, 520940, 558150, 625128, 651175, 744200, 781410, 1041880, 1116300, 1302350, 1562820, 1953525, 2232600, 2604700, 3125640, 3907050, 5209400, 7814100, 15628200]

約数ペア:

[(1, 15628200), (2, 7814100), (3, 5209400), (4, 3907050), (5, 3125640), (6, 2604700), (7, 2232600), (8, 1953525), (10, 1562820), (12, 1302350), (14, 1116300), (15, 1041880), (20, 781410), (21, 744200), (24, 651175), (25, 625128), (28, 558150), (30, 520940), (35, 446520), (40, 390705), (42, 372100), (50, 312564), (56, 279075), (60, 260470), (61, 256200), (70, 223260), (75, 208376), (84, 186050), (100, 156282), (105, 148840), (120, 130235), (122, 128100), (140, 111630), (150, 104188), (168, 93025), (175, 89304), (183, 85400), (200, 78141), (210, 74420), (244, 64050), (280, 55815), (300, 52094), (305, 51240), (350, 44652), (366, 42700), (420, 37210), (427, 36600), (488, 32025), (525, 29768), (600, 26047), (610, 25620), (700, 22326), (732, 21350), (840, 18605), (854, 18300), (915, 17080), (1050, 14884), (1220, 12810), (1281, 12200), (1400, 11163), (1464, 10675), (1525, 10248), (1708, 9150), (1830, 8540), (2100, 7442), (2135, 7320), (2440, 6405), (2562, 6100), (3050, 5124), (3416, 4575), (3660, 4270), (3721, 4200)]