289766280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 899942400

約数和(自身を除く): 610176120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 83, 94, 120, 141, 166, 188, 235, 249, 282, 332, 376, 415, 470, 498, 564, 619, 664, 705, 830, 940, 996, 1128, 1238, 1245, 1410, 1660, 1857, 1880, 1992, 2476, 2490, 2820, 3095, 3320, 3714, 3901, 4952, 4980, 5640, 6190, 7428, 7802, 9285, 9960, 11703, 12380, 14856, 15604, 18570, 19505, 23406, 24760, 29093, 31208, 37140, 39010, 46812, 51377, 58186, 58515, 74280, 78020, 87279, 93624, 102754, 116372, 117030, 145465, 154131, 156040, 174558, 205508, 232744, 234060, 256885, 290930, 308262, 349116, 411016, 436395, 468120, 513770, 581860, 616524, 698232, 770655, 872790, 1027540, 1163720, 1233048, 1541310, 1745580, 2055080, 2414719, 3082620, 3491160, 4829438, 6165240, 7244157, 9658876, 12073595, 14488314, 19317752, 24147190, 28976628, 36220785, 48294380, 57953256, 72441570, 96588760, 144883140, 289766280]

約数ペア:

[(1, 289766280), (2, 144883140), (3, 96588760), (4, 72441570), (5, 57953256), (6, 48294380), (8, 36220785), (10, 28976628), (12, 24147190), (15, 19317752), (20, 14488314), (24, 12073595), (30, 9658876), (40, 7244157), (47, 6165240), (60, 4829438), (83, 3491160), (94, 3082620), (120, 2414719), (141, 2055080), (166, 1745580), (188, 1541310), (235, 1233048), (249, 1163720), (282, 1027540), (332, 872790), (376, 770655), (415, 698232), (470, 616524), (498, 581860), (564, 513770), (619, 468120), (664, 436395), (705, 411016), (830, 349116), (940, 308262), (996, 290930), (1128, 256885), (1238, 234060), (1245, 232744), (1410, 205508), (1660, 174558), (1857, 156040), (1880, 154131), (1992, 145465), (2476, 117030), (2490, 116372), (2820, 102754), (3095, 93624), (3320, 87279), (3714, 78020), (3901, 74280), (4952, 58515), (4980, 58186), (5640, 51377), (6190, 46812), (7428, 39010), (7802, 37140), (9285, 31208), (9960, 29093), (11703, 24760), (12380, 23406), (14856, 19505), (15604, 18570)]