231297200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:883

約数の個数: 120

約数和(自身を含む): 599294976

約数和(自身を除く): 367997776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 620, 713, 775, 811, 920, 1150, 1240, 1426, 1550, 1622, 1840, 2300, 2480, 2852, 3100, 3244, 3565, 4055, 4600, 5704, 6200, 6488, 7130, 8110, 9200, 11408, 12400, 12976, 14260, 16220, 17825, 18653, 20275, 25141, 28520, 32440, 35650, 37306, 40550, 50282, 57040, 64880, 71300, 74612, 81100, 93265, 100564, 125705, 142600, 149224, 162200, 186530, 201128, 251410, 285200, 298448, 324400, 373060, 402256, 466325, 502820, 578243, 628525, 746120, 932650, 1005640, 1156486, 1257050, 1492240, 1865300, 2011280, 2312972, 2514100, 2891215, 3730600, 4625944, 5028200, 5782430, 7461200, 9251888, 10056400, 11564860, 14456075, 23129720, 28912150, 46259440, 57824300, 115648600, 231297200]

約数ペア:

[(1, 231297200), (2, 115648600), (4, 57824300), (5, 46259440), (8, 28912150), (10, 23129720), (16, 14456075), (20, 11564860), (23, 10056400), (25, 9251888), (31, 7461200), (40, 5782430), (46, 5028200), (50, 4625944), (62, 3730600), (80, 2891215), (92, 2514100), (100, 2312972), (115, 2011280), (124, 1865300), (155, 1492240), (184, 1257050), (200, 1156486), (230, 1005640), (248, 932650), (310, 746120), (368, 628525), (400, 578243), (460, 502820), (496, 466325), (575, 402256), (620, 373060), (713, 324400), (775, 298448), (811, 285200), (920, 251410), (1150, 201128), (1240, 186530), (1426, 162200), (1550, 149224), (1622, 142600), (1840, 125705), (2300, 100564), (2480, 93265), (2852, 81100), (3100, 74612), (3244, 71300), (3565, 64880), (4055, 57040), (4600, 50282), (5704, 40550), (6200, 37306), (6488, 35650), (7130, 32440), (8110, 28520), (9200, 25141), (11408, 20275), (12400, 18653), (12976, 17825), (14260, 16220)]