227727240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 807045120

約数和(自身を除く): 579317880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 31, 34, 39, 40, 51, 52, 60, 62, 65, 68, 78, 85, 93, 102, 104, 120, 124, 130, 136, 155, 156, 170, 186, 195, 204, 221, 248, 255, 260, 277, 310, 312, 340, 372, 390, 403, 408, 442, 465, 510, 520, 527, 554, 620, 663, 680, 744, 780, 806, 831, 884, 930, 1020, 1054, 1105, 1108, 1209, 1240, 1326, 1385, 1560, 1581, 1612, 1662, 1768, 1860, 2015, 2040, 2108, 2210, 2216, 2418, 2635, 2652, 2770, 3162, 3224, 3315, 3324, 3601, 3720, 4030, 4155, 4216, 4420, 4709, 4836, 5270, 5304, 5540, 6045, 6324, 6630, 6648, 6851, 7202, 7905, 8060, 8310, 8587, 8840, 9418, 9672, 10540, 10803, 11080, 12090, 12648, 13260, 13702, 14127, 14404, 15810, 16120, 16620, 17174, 18005, 18836, 20553, 21080, 21606, 23545, 24180, 25761, 26520, 27404, 28254, 28808, 31620, 33240, 34255, 34348, 36010, 37672, 41106, 42935, 43212, 47090, 48360, 51522, 54015, 54808, 56508, 61217, 63240, 68510, 68696, 70635, 72020, 82212, 85870, 86424, 94180, 102765, 103044, 108030, 111631, 113016, 122434, 128805, 137020, 141270, 144040, 145979, 164424, 171740, 183651, 188360, 205530, 206088, 216060, 223262, 244868, 257610, 274040, 282540, 291958, 306085, 334893, 343480, 367302, 411060, 432120, 437937, 446524, 489736, 515220, 558155, 565080, 583916, 612170, 669786, 729895, 734604, 822120, 875874, 893048, 918255, 1030440, 1116310, 1167832, 1224340, 1339572, 1459790, 1469208, 1674465, 1751748, 1836510, 1897727, 2189685, 2232620, 2448680, 2679144, 2919580, 3348930, 3503496, 3673020, 3795454, 4379370, 4465240, 5693181, 5839160, 6697860, 7346040, 7590908, 8758740, 9488635, 11386362, 13395720, 15181816, 17517480, 18977270, 22772724, 28465905, 37954540, 45545448, 56931810, 75909080, 113863620, 227727240]

約数ペア:

[(1, 227727240), (2, 113863620), (3, 75909080), (4, 56931810), (5, 45545448), (6, 37954540), (8, 28465905), (10, 22772724), (12, 18977270), (13, 17517480), (15, 15181816), (17, 13395720), (20, 11386362), (24, 9488635), (26, 8758740), (30, 7590908), (31, 7346040), (34, 6697860), (39, 5839160), (40, 5693181), (51, 4465240), (52, 4379370), (60, 3795454), (62, 3673020), (65, 3503496), (68, 3348930), (78, 2919580), (85, 2679144), (93, 2448680), (102, 2232620), (104, 2189685), (120, 1897727), (124, 1836510), (130, 1751748), (136, 1674465), (155, 1469208), (156, 1459790), (170, 1339572), (186, 1224340), (195, 1167832), (204, 1116310), (221, 1030440), (248, 918255), (255, 893048), (260, 875874), (277, 822120), (310, 734604), (312, 729895), (340, 669786), (372, 612170), (390, 583916), (403, 565080), (408, 558155), (442, 515220), (465, 489736), (510, 446524), (520, 437937), (527, 432120), (554, 411060), (620, 367302), (663, 343480), (680, 334893), (744, 306085), (780, 291958), (806, 282540), (831, 274040), (884, 257610), (930, 244868), (1020, 223262), (1054, 216060), (1105, 206088), (1108, 205530), (1209, 188360), (1240, 183651), (1326, 171740), (1385, 164424), (1560, 145979), (1581, 144040), (1612, 141270), (1662, 137020), (1768, 128805), (1860, 122434), (2015, 113016), (2040, 111631), (2108, 108030), (2210, 103044), (2216, 102765), (2418, 94180), (2635, 86424), (2652, 85870), (2770, 82212), (3162, 72020), (3224, 70635), (3315, 68696), (3324, 68510), (3601, 63240), (3720, 61217), (4030, 56508), (4155, 54808), (4216, 54015), (4420, 51522), (4709, 48360), (4836, 47090), (5270, 43212), (5304, 42935), (5540, 41106), (6045, 37672), (6324, 36010), (6630, 34348), (6648, 34255), (6851, 33240), (7202, 31620), (7905, 28808), (8060, 28254), (8310, 27404), (8587, 26520), (8840, 25761), (9418, 24180), (9672, 23545), (10540, 21606), (10803, 21080), (11080, 20553), (12090, 18836), (12648, 18005), (13260, 17174), (13702, 16620), (14127, 16120), (14404, 15810)]