153893460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 522547200

約数和(自身を除く): 368653740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 179, 210, 230, 267, 276, 322, 345, 356, 358, 420, 445, 460, 483, 534, 537, 623, 644, 690, 716, 805, 890, 895, 966, 1068, 1074, 1246, 1253, 1335, 1380, 1610, 1780, 1790, 1869, 1932, 2047, 2148, 2415, 2492, 2506, 2670, 2685, 3115, 3220, 3580, 3738, 3759, 4094, 4117, 4830, 5012, 5340, 5370, 6141, 6230, 6265, 7476, 7518, 8188, 8234, 9345, 9660, 10235, 10740, 12282, 12351, 12460, 12530, 14329, 15036, 15931, 16468, 18690, 18795, 20470, 20585, 24564, 24702, 25060, 28658, 28819, 30705, 31862, 37380, 37590, 40940, 41170, 42987, 47793, 49404, 57316, 57638, 61410, 61755, 63724, 71645, 75180, 79655, 82340, 85974, 86457, 95586, 111517, 115276, 122820, 123510, 143290, 144095, 159310, 171948, 172914, 191172, 214935, 223034, 238965, 247020, 286580, 288190, 318620, 334551, 345828, 366413, 429870, 432285, 446068, 477930, 557585, 576380, 669102, 732826, 859740, 864570, 955860, 1099239, 1115170, 1338204, 1465652, 1672755, 1729140, 1832065, 2198478, 2230340, 2564891, 3345510, 3664130, 4396956, 5129782, 5496195, 6691020, 7328260, 7694673, 10259564, 10992390, 12824455, 15389346, 21984780, 25648910, 30778692, 38473365, 51297820, 76946730, 153893460]

約数ペア:

[(1, 153893460), (2, 76946730), (3, 51297820), (4, 38473365), (5, 30778692), (6, 25648910), (7, 21984780), (10, 15389346), (12, 12824455), (14, 10992390), (15, 10259564), (20, 7694673), (21, 7328260), (23, 6691020), (28, 5496195), (30, 5129782), (35, 4396956), (42, 3664130), (46, 3345510), (60, 2564891), (69, 2230340), (70, 2198478), (84, 1832065), (89, 1729140), (92, 1672755), (105, 1465652), (115, 1338204), (138, 1115170), (140, 1099239), (161, 955860), (178, 864570), (179, 859740), (210, 732826), (230, 669102), (267, 576380), (276, 557585), (322, 477930), (345, 446068), (356, 432285), (358, 429870), (420, 366413), (445, 345828), (460, 334551), (483, 318620), (534, 288190), (537, 286580), (623, 247020), (644, 238965), (690, 223034), (716, 214935), (805, 191172), (890, 172914), (895, 171948), (966, 159310), (1068, 144095), (1074, 143290), (1246, 123510), (1253, 122820), (1335, 115276), (1380, 111517), (1610, 95586), (1780, 86457), (1790, 85974), (1869, 82340), (1932, 79655), (2047, 75180), (2148, 71645), (2415, 63724), (2492, 61755), (2506, 61410), (2670, 57638), (2685, 57316), (3115, 49404), (3220, 47793), (3580, 42987), (3738, 41170), (3759, 40940), (4094, 37590), (4117, 37380), (4830, 31862), (5012, 30705), (5340, 28819), (5370, 28658), (6141, 25060), (6230, 24702), (6265, 24564), (7476, 20585), (7518, 20470), (8188, 18795), (8234, 18690), (9345, 16468), (9660, 15931), (10235, 15036), (10740, 14329), (12282, 12530), (12351, 12460)]