227388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2411

約数の個数: 160

約数和(自身を含む): 783949824

約数和(自身を除く): 556561104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2351, 2418, 2480, 3120, 3224, 3720, 4030, 4702, 4836, 6045, 6448, 7053, 7440, 8060, 9404, 9672, 11755, 12090, 14106, 16120, 18808, 19344, 23510, 24180, 28212, 30563, 32240, 35265, 37616, 47020, 48360, 56424, 61126, 70530, 72881, 91689, 94040, 96720, 112848, 122252, 141060, 145762, 152815, 183378, 188080, 218643, 244504, 282120, 291524, 305630, 364405, 366756, 437286, 458445, 489008, 564240, 583048, 611260, 728810, 733512, 874572, 916890, 947453, 1093215, 1166096, 1222520, 1457620, 1467024, 1749144, 1833780, 1894906, 2186430, 2445040, 2842359, 2915240, 3498288, 3667560, 3789812, 4372860, 4737265, 5684718, 5830480, 7335120, 7579624, 8745720, 9474530, 11369436, 14211795, 15159248, 17491440, 18949060, 22738872, 28423590, 37898120, 45477744, 56847180, 75796240, 113694360, 227388720]

約数ペア:

[(1, 227388720), (2, 113694360), (3, 75796240), (4, 56847180), (5, 45477744), (6, 37898120), (8, 28423590), (10, 22738872), (12, 18949060), (13, 17491440), (15, 15159248), (16, 14211795), (20, 11369436), (24, 9474530), (26, 8745720), (30, 7579624), (31, 7335120), (39, 5830480), (40, 5684718), (48, 4737265), (52, 4372860), (60, 3789812), (62, 3667560), (65, 3498288), (78, 2915240), (80, 2842359), (93, 2445040), (104, 2186430), (120, 1894906), (124, 1833780), (130, 1749144), (155, 1467024), (156, 1457620), (186, 1222520), (195, 1166096), (208, 1093215), (240, 947453), (248, 916890), (260, 874572), (310, 733512), (312, 728810), (372, 611260), (390, 583048), (403, 564240), (465, 489008), (496, 458445), (520, 437286), (620, 366756), (624, 364405), (744, 305630), (780, 291524), (806, 282120), (930, 244504), (1040, 218643), (1209, 188080), (1240, 183378), (1488, 152815), (1560, 145762), (1612, 141060), (1860, 122252), (2015, 112848), (2351, 96720), (2418, 94040), (2480, 91689), (3120, 72881), (3224, 70530), (3720, 61126), (4030, 56424), (4702, 48360), (4836, 47020), (6045, 37616), (6448, 35265), (7053, 32240), (7440, 30563), (8060, 28212), (9404, 24180), (9672, 23510), (11755, 19344), (12090, 18808), (14106, 16120)]