423444840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2332

約数の個数: 256

約数和(自身を含む): 1656184320

約数和(自身を除く): 1232739480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2281, 2380, 2652, 2730, 2856, 3094, 3315, 3570, 3640, 4420, 4562, 4641, 4760, 5304, 5460, 6188, 6630, 6843, 7140, 7735, 8840, 9124, 9282, 10920, 11405, 12376, 13260, 13686, 14280, 15470, 15967, 18248, 18564, 22810, 23205, 26520, 27372, 29653, 30940, 31934, 34215, 37128, 38777, 45620, 46410, 47901, 54744, 59306, 61880, 63868, 68430, 77554, 79835, 88959, 91240, 92820, 95802, 116331, 118612, 127736, 136860, 148265, 155108, 159670, 177918, 185640, 191604, 193885, 207571, 232662, 237224, 239505, 271439, 273720, 296530, 310216, 319340, 355836, 383208, 387770, 415142, 444795, 465324, 479010, 504101, 542878, 581655, 593060, 622713, 638680, 711672, 775540, 814317, 830284, 889590, 930648, 958020, 1008202, 1037855, 1085756, 1163310, 1186120, 1245426, 1357195, 1512303, 1551080, 1628634, 1660568, 1779180, 1916040, 2016404, 2075710, 2171512, 2326620, 2490852, 2520505, 2714390, 3024606, 3113565, 3257268, 3528707, 3558360, 4032808, 4071585, 4151420, 4653240, 4981704, 5041010, 5428780, 6049212, 6227130, 6514536, 7057414, 7561515, 8143170, 8302840, 10082020, 10586121, 10857560, 12098424, 12454260, 14114828, 15123030, 16286340, 17643535, 20164040, 21172242, 24908520, 28229656, 30246060, 32572680, 35287070, 42344484, 52930605, 60492120, 70574140, 84688968, 105861210, 141148280, 211722420, 423444840]

約数ペア:

[(1, 423444840), (2, 211722420), (3, 141148280), (4, 105861210), (5, 84688968), (6, 70574140), (7, 60492120), (8, 52930605), (10, 42344484), (12, 35287070), (13, 32572680), (14, 30246060), (15, 28229656), (17, 24908520), (20, 21172242), (21, 20164040), (24, 17643535), (26, 16286340), (28, 15123030), (30, 14114828), (34, 12454260), (35, 12098424), (39, 10857560), (40, 10586121), (42, 10082020), (51, 8302840), (52, 8143170), (56, 7561515), (60, 7057414), (65, 6514536), (68, 6227130), (70, 6049212), (78, 5428780), (84, 5041010), (85, 4981704), (91, 4653240), (102, 4151420), (104, 4071585), (105, 4032808), (119, 3558360), (120, 3528707), (130, 3257268), (136, 3113565), (140, 3024606), (156, 2714390), (168, 2520505), (170, 2490852), (182, 2326620), (195, 2171512), (204, 2075710), (210, 2016404), (221, 1916040), (238, 1779180), (255, 1660568), (260, 1628634), (273, 1551080), (280, 1512303), (312, 1357195), (340, 1245426), (357, 1186120), (364, 1163310), (390, 1085756), (408, 1037855), (420, 1008202), (442, 958020), (455, 930648), (476, 889590), (510, 830284), (520, 814317), (546, 775540), (595, 711672), (663, 638680), (680, 622713), (714, 593060), (728, 581655), (780, 542878), (840, 504101), (884, 479010), (910, 465324), (952, 444795), (1020, 415142), (1092, 387770), (1105, 383208), (1190, 355836), (1326, 319340), (1365, 310216), (1428, 296530), (1547, 273720), (1560, 271439), (1768, 239505), (1785, 237224), (1820, 232662), (2040, 207571), (2184, 193885), (2210, 191604), (2281, 185640), (2380, 177918), (2652, 159670), (2730, 155108), (2856, 148265), (3094, 136860), (3315, 127736), (3570, 118612), (3640, 116331), (4420, 95802), (4562, 92820), (4641, 91240), (4760, 88959), (5304, 79835), (5460, 77554), (6188, 68430), (6630, 63868), (6843, 61880), (7140, 59306), (7735, 54744), (8840, 47901), (9124, 46410), (9282, 45620), (10920, 38777), (11405, 37128), (12376, 34215), (13260, 31934), (13686, 30940), (14280, 29653), (15470, 27372), (15967, 26520), (18248, 23205), (18564, 22810)]