239071560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21927

約数の個数: 128

約数和(自身を含む): 882766080

約数和(自身を除く): 643694520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21893, 43786, 65679, 87572, 109465, 131358, 153251, 175144, 218930, 262716, 284609, 306502, 328395, 437860, 459753, 525432, 569218, 613004, 656790, 766255, 853827, 875720, 919506, 1138436, 1226008, 1313580, 1423045, 1532510, 1707654, 1839012, 1992263, 2276872, 2298765, 2627160, 2846090, 3065020, 3415308, 3678024, 3984526, 4269135, 4597530, 5692180, 5976789, 6130040, 6830616, 7969052, 8538270, 9195060, 9961315, 11384360, 11953578, 15938104, 17076540, 18390120, 19922630, 23907156, 29883945, 34153080, 39845260, 47814312, 59767890, 79690520, 119535780, 239071560]

約数ペア:

[(1, 239071560), (2, 119535780), (3, 79690520), (4, 59767890), (5, 47814312), (6, 39845260), (7, 34153080), (8, 29883945), (10, 23907156), (12, 19922630), (13, 18390120), (14, 17076540), (15, 15938104), (20, 11953578), (21, 11384360), (24, 9961315), (26, 9195060), (28, 8538270), (30, 7969052), (35, 6830616), (39, 6130040), (40, 5976789), (42, 5692180), (52, 4597530), (56, 4269135), (60, 3984526), (65, 3678024), (70, 3415308), (78, 3065020), (84, 2846090), (91, 2627160), (104, 2298765), (105, 2276872), (120, 1992263), (130, 1839012), (140, 1707654), (156, 1532510), (168, 1423045), (182, 1313580), (195, 1226008), (210, 1138436), (260, 919506), (273, 875720), (280, 853827), (312, 766255), (364, 656790), (390, 613004), (420, 569218), (455, 525432), (520, 459753), (546, 437860), (728, 328395), (780, 306502), (840, 284609), (910, 262716), (1092, 218930), (1365, 175144), (1560, 153251), (1820, 131358), (2184, 109465), (2730, 87572), (3640, 65679), (5460, 43786), (10920, 21893)]