23718240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 100166976

約数和(自身を除く): 76448736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 181, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 362, 364, 390, 416, 420, 455, 468, 480, 504, 520, 543, 546, 560, 585, 624, 630, 672, 720, 724, 728, 780, 819, 840, 905, 910, 936, 1008, 1040, 1086, 1092, 1120, 1170, 1248, 1260, 1267, 1365, 1440, 1448, 1456, 1560, 1629, 1638, 1680, 1810, 1820, 1872, 2016, 2080, 2172, 2184, 2340, 2353, 2520, 2534, 2715, 2730, 2896, 2912, 3120, 3258, 3276, 3360, 3620, 3640, 3744, 3801, 4095, 4344, 4368, 4680, 4706, 5040, 5068, 5430, 5460, 5792, 6240, 6335, 6516, 6552, 7059, 7240, 7280, 7602, 8145, 8190, 8688, 8736, 9360, 9412, 10080, 10136, 10860, 10920, 11403, 11765, 12670, 13032, 13104, 14118, 14480, 14560, 15204, 16290, 16380, 16471, 17376, 18720, 18824, 19005, 20272, 21177, 21720, 21840, 22806, 23530, 25340, 26064, 26208, 28236, 28960, 30408, 32580, 32760, 32942, 35295, 37648, 38010, 40544, 42354, 43440, 43680, 45612, 47060, 49413, 50680, 52128, 56472, 57015, 60816, 65160, 65520, 65884, 70590, 75296, 76020, 82355, 84708, 86880, 91224, 94120, 98826, 101360, 105885, 112944, 114030, 121632, 130320, 131040, 131768, 141180, 148239, 152040, 164710, 169416, 182448, 188240, 197652, 202720, 211770, 225888, 228060, 247065, 260640, 263536, 282360, 296478, 304080, 329420, 338832, 364896, 376480, 395304, 423540, 456120, 494130, 527072, 564720, 592956, 608160, 658840, 677664, 741195, 790608, 847080, 912240, 988260, 1129440, 1185912, 1317680, 1482390, 1581216, 1694160, 1824480, 1976520, 2371824, 2635360, 2964780, 3388320, 3953040, 4743648, 5929560, 7906080, 11859120, 23718240]

約数ペア:

[(1, 23718240), (2, 11859120), (3, 7906080), (4, 5929560), (5, 4743648), (6, 3953040), (7, 3388320), (8, 2964780), (9, 2635360), (10, 2371824), (12, 1976520), (13, 1824480), (14, 1694160), (15, 1581216), (16, 1482390), (18, 1317680), (20, 1185912), (21, 1129440), (24, 988260), (26, 912240), (28, 847080), (30, 790608), (32, 741195), (35, 677664), (36, 658840), (39, 608160), (40, 592956), (42, 564720), (45, 527072), (48, 494130), (52, 456120), (56, 423540), (60, 395304), (63, 376480), (65, 364896), (70, 338832), (72, 329420), (78, 304080), (80, 296478), (84, 282360), (90, 263536), (91, 260640), (96, 247065), (104, 228060), (105, 225888), (112, 211770), (117, 202720), (120, 197652), (126, 188240), (130, 182448), (140, 169416), (144, 164710), (156, 152040), (160, 148239), (168, 141180), (180, 131768), (181, 131040), (182, 130320), (195, 121632), (208, 114030), (210, 112944), (224, 105885), (234, 101360), (240, 98826), (252, 94120), (260, 91224), (273, 86880), (280, 84708), (288, 82355), (312, 76020), (315, 75296), (336, 70590), (360, 65884), (362, 65520), (364, 65160), (390, 60816), (416, 57015), (420, 56472), (455, 52128), (468, 50680), (480, 49413), (504, 47060), (520, 45612), (543, 43680), (546, 43440), (560, 42354), (585, 40544), (624, 38010), (630, 37648), (672, 35295), (720, 32942), (724, 32760), (728, 32580), (780, 30408), (819, 28960), (840, 28236), (905, 26208), (910, 26064), (936, 25340), (1008, 23530), (1040, 22806), (1086, 21840), (1092, 21720), (1120, 21177), (1170, 20272), (1248, 19005), (1260, 18824), (1267, 18720), (1365, 17376), (1440, 16471), (1448, 16380), (1456, 16290), (1560, 15204), (1629, 14560), (1638, 14480), (1680, 14118), (1810, 13104), (1820, 13032), (1872, 12670), (2016, 11765), (2080, 11403), (2172, 10920), (2184, 10860), (2340, 10136), (2353, 10080), (2520, 9412), (2534, 9360), (2715, 8736), (2730, 8688), (2896, 8190), (2912, 8145), (3120, 7602), (3258, 7280), (3276, 7240), (3360, 7059), (3620, 6552), (3640, 6516), (3744, 6335), (3801, 6240), (4095, 5792), (4344, 5460), (4368, 5430), (4680, 5068), (4706, 5040)]