154196280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 192

約数和(自身を含む): 586460160

約数和(自身を除く): 432263880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1423, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 2846, 3010, 3096, 3612, 3870, 4269, 4515, 5160, 5418, 5692, 6020, 7115, 7224, 7740, 8538, 9030, 9961, 10836, 11384, 12040, 12807, 13545, 14230, 15480, 17076, 18060, 19922, 21345, 21672, 25614, 27090, 28460, 29883, 34152, 36120, 39844, 42690, 49805, 51228, 54180, 56920, 59766, 61189, 64035, 79688, 85380, 89649, 99610, 102456, 108360, 119532, 122378, 128070, 149415, 170760, 179298, 183567, 199220, 239064, 244756, 256140, 298830, 305945, 358596, 367134, 398440, 428323, 448245, 489512, 512280, 550701, 597660, 611890, 717192, 734268, 856646, 896490, 917835, 1101402, 1195320, 1223780, 1284969, 1468536, 1713292, 1792980, 1835670, 2141615, 2202804, 2447560, 2569938, 2753505, 3426584, 3585960, 3671340, 3854907, 4283230, 4405608, 5139876, 5507010, 6424845, 7342680, 7709814, 8566460, 10279752, 11014020, 12849690, 15419628, 17132920, 19274535, 22028040, 25699380, 30839256, 38549070, 51398760, 77098140, 154196280]

約数ペア:

[(1, 154196280), (2, 77098140), (3, 51398760), (4, 38549070), (5, 30839256), (6, 25699380), (7, 22028040), (8, 19274535), (9, 17132920), (10, 15419628), (12, 12849690), (14, 11014020), (15, 10279752), (18, 8566460), (20, 7709814), (21, 7342680), (24, 6424845), (28, 5507010), (30, 5139876), (35, 4405608), (36, 4283230), (40, 3854907), (42, 3671340), (43, 3585960), (45, 3426584), (56, 2753505), (60, 2569938), (63, 2447560), (70, 2202804), (72, 2141615), (84, 1835670), (86, 1792980), (90, 1713292), (105, 1468536), (120, 1284969), (126, 1223780), (129, 1195320), (140, 1101402), (168, 917835), (172, 896490), (180, 856646), (210, 734268), (215, 717192), (252, 611890), (258, 597660), (280, 550701), (301, 512280), (315, 489512), (344, 448245), (360, 428323), (387, 398440), (420, 367134), (430, 358596), (504, 305945), (516, 298830), (602, 256140), (630, 244756), (645, 239064), (774, 199220), (840, 183567), (860, 179298), (903, 170760), (1032, 149415), (1204, 128070), (1260, 122378), (1290, 119532), (1423, 108360), (1505, 102456), (1548, 99610), (1720, 89649), (1806, 85380), (1935, 79688), (2408, 64035), (2520, 61189), (2580, 59766), (2709, 56920), (2846, 54180), (3010, 51228), (3096, 49805), (3612, 42690), (3870, 39844), (4269, 36120), (4515, 34152), (5160, 29883), (5418, 28460), (5692, 27090), (6020, 25614), (7115, 21672), (7224, 21345), (7740, 19922), (8538, 18060), (9030, 17076), (9961, 15480), (10836, 14230), (11384, 13545), (12040, 12807)]