250124280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4079}}^1$

素因数の和:4173

約数の個数: 128

約数和(自身を含む): 869529600

約数和(自身を除く): 619405320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4079, 4088, 4380, 5110, 6132, 7665, 8158, 8760, 10220, 12237, 12264, 15330, 16316, 20395, 20440, 24474, 28553, 30660, 32632, 40790, 48948, 57106, 61185, 61320, 81580, 85659, 97896, 114212, 122370, 142765, 163160, 171318, 228424, 244740, 285530, 297767, 342636, 428295, 489480, 571060, 595534, 685272, 856590, 893301, 1142120, 1191068, 1488835, 1713180, 1786602, 2084369, 2382136, 2977670, 3426360, 3573204, 4168738, 4466505, 5955340, 6253107, 7146408, 8337476, 8933010, 10421845, 11910680, 12506214, 16674952, 17866020, 20843690, 25012428, 31265535, 35732040, 41687380, 50024856, 62531070, 83374760, 125062140, 250124280]

約数ペア:

[(1, 250124280), (2, 125062140), (3, 83374760), (4, 62531070), (5, 50024856), (6, 41687380), (7, 35732040), (8, 31265535), (10, 25012428), (12, 20843690), (14, 17866020), (15, 16674952), (20, 12506214), (21, 11910680), (24, 10421845), (28, 8933010), (30, 8337476), (35, 7146408), (40, 6253107), (42, 5955340), (56, 4466505), (60, 4168738), (70, 3573204), (73, 3426360), (84, 2977670), (105, 2382136), (120, 2084369), (140, 1786602), (146, 1713180), (168, 1488835), (210, 1191068), (219, 1142120), (280, 893301), (292, 856590), (365, 685272), (420, 595534), (438, 571060), (511, 489480), (584, 428295), (730, 342636), (840, 297767), (876, 285530), (1022, 244740), (1095, 228424), (1460, 171318), (1533, 163160), (1752, 142765), (2044, 122370), (2190, 114212), (2555, 97896), (2920, 85659), (3066, 81580), (4079, 61320), (4088, 61185), (4380, 57106), (5110, 48948), (6132, 40790), (7665, 32632), (8158, 30660), (8760, 28553), (10220, 24474), (12237, 20440), (12264, 20395), (15330, 16316)]