668402280

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2310

約数の個数: 320

約数和(自身を含む): 2766234240

約数和(自身を除く): 2097831960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2184, 2267, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 3240, 3276, 3510, 3640, 3780, 4095, 4212, 4534, 4536, 4680, 4914, 5265, 5460, 5670, 6552, 6801, 7020, 7371, 7560, 8190, 8424, 9068, 9828, 10530, 10920, 11335, 11340, 12285, 13602, 14040, 14742, 15869, 16380, 18136, 19656, 20403, 21060, 22670, 22680, 24570, 27204, 29471, 29484, 31738, 32760, 34005, 36855, 40806, 42120, 45340, 47607, 49140, 54408, 58942, 58968, 61209, 63476, 68010, 73710, 79345, 81612, 88413, 90680, 95214, 98280, 102015, 117884, 122418, 126952, 136020, 142821, 147355, 147420, 158690, 163224, 176826, 183627, 190428, 204030, 206297, 235768, 238035, 244836, 265239, 272040, 285642, 294710, 294840, 306045, 317380, 353652, 367254, 380856, 408060, 412594, 428463, 442065, 476070, 489672, 530478, 571284, 589420, 612090, 618891, 634760, 707304, 714105, 734508, 795717, 816120, 825188, 856926, 884130, 918135, 952140, 1031485, 1060956, 1142568, 1178840, 1224180, 1237782, 1285389, 1326195, 1428210, 1469016, 1591434, 1650376, 1713852, 1768260, 1836270, 1856673, 1904280, 2062970, 2121912, 2142315, 2387151, 2448360, 2475564, 2570778, 2652390, 2856420, 3094455, 3182868, 3427704, 3536520, 3672540, 3713346, 3978585, 4125940, 4284630, 4774302, 4951128, 5141556, 5304780, 5570019, 5712840, 6188910, 6365736, 6426945, 7345080, 7426692, 7957170, 8251880, 8569260, 9283365, 9548604, 10283112, 10609560, 11140038, 11935755, 12377820, 12853890, 14853384, 15914340, 16710057, 17138520, 18566730, 19097208, 22280076, 23871510, 24755640, 25707780, 27850095, 31828680, 33420114, 37133460, 44560152, 47743020, 51415560, 55700190, 66840228, 74266920, 83550285, 95486040, 111400380, 133680456, 167100570, 222800760, 334201140, 668402280]

約数ペア:

[(1, 668402280), (2, 334201140), (3, 222800760), (4, 167100570), (5, 133680456), (6, 111400380), (7, 95486040), (8, 83550285), (9, 74266920), (10, 66840228), (12, 55700190), (13, 51415560), (14, 47743020), (15, 44560152), (18, 37133460), (20, 33420114), (21, 31828680), (24, 27850095), (26, 25707780), (27, 24755640), (28, 23871510), (30, 22280076), (35, 19097208), (36, 18566730), (39, 17138520), (40, 16710057), (42, 15914340), (45, 14853384), (52, 12853890), (54, 12377820), (56, 11935755), (60, 11140038), (63, 10609560), (65, 10283112), (70, 9548604), (72, 9283365), (78, 8569260), (81, 8251880), (84, 7957170), (90, 7426692), (91, 7345080), (104, 6426945), (105, 6365736), (108, 6188910), (117, 5712840), (120, 5570019), (126, 5304780), (130, 5141556), (135, 4951128), (140, 4774302), (156, 4284630), (162, 4125940), (168, 3978585), (180, 3713346), (182, 3672540), (189, 3536520), (195, 3427704), (210, 3182868), (216, 3094455), (234, 2856420), (252, 2652390), (260, 2570778), (270, 2475564), (273, 2448360), (280, 2387151), (312, 2142315), (315, 2121912), (324, 2062970), (351, 1904280), (360, 1856673), (364, 1836270), (378, 1768260), (390, 1713852), (405, 1650376), (420, 1591434), (455, 1469016), (468, 1428210), (504, 1326195), (520, 1285389), (540, 1237782), (546, 1224180), (567, 1178840), (585, 1142568), (630, 1060956), (648, 1031485), (702, 952140), (728, 918135), (756, 884130), (780, 856926), (810, 825188), (819, 816120), (840, 795717), (910, 734508), (936, 714105), (945, 707304), (1053, 634760), (1080, 618891), (1092, 612090), (1134, 589420), (1170, 571284), (1260, 530478), (1365, 489672), (1404, 476070), (1512, 442065), (1560, 428463), (1620, 412594), (1638, 408060), (1755, 380856), (1820, 367254), (1890, 353652), (2106, 317380), (2184, 306045), (2267, 294840), (2268, 294710), (2340, 285642), (2457, 272040), (2520, 265239), (2730, 244836), (2808, 238035), (2835, 235768), (3240, 206297), (3276, 204030), (3510, 190428), (3640, 183627), (3780, 176826), (4095, 163224), (4212, 158690), (4534, 147420), (4536, 147355), (4680, 142821), (4914, 136020), (5265, 126952), (5460, 122418), (5670, 117884), (6552, 102015), (6801, 98280), (7020, 95214), (7371, 90680), (7560, 88413), (8190, 81612), (8424, 79345), (9068, 73710), (9828, 68010), (10530, 63476), (10920, 61209), (11335, 58968), (11340, 58942), (12285, 54408), (13602, 49140), (14040, 47607), (14742, 45340), (15869, 42120), (16380, 40806), (18136, 36855), (19656, 34005), (20403, 32760), (21060, 31738), (22670, 29484), (22680, 29471), (24570, 27204)]