78722280

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 384

約数和(自身を含む): 330220800

約数和(自身を除く): 251498520

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, 89, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 178, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 267, 270, 273, 280, 312, 315, 324, 351, 356, 360, 364, 378, 390, 405, 420, 445, 455, 468, 486, 504, 520, 534, 540, 546, 567, 585, 623, 630, 648, 702, 712, 728, 756, 780, 801, 810, 819, 840, 890, 910, 936, 945, 972, 1053, 1068, 1080, 1092, 1134, 1157, 1170, 1215, 1246, 1260, 1335, 1365, 1404, 1512, 1560, 1602, 1620, 1638, 1701, 1755, 1780, 1820, 1869, 1890, 1944, 2106, 2136, 2184, 2268, 2314, 2340, 2403, 2430, 2457, 2492, 2520, 2670, 2730, 2808, 2835, 3115, 3159, 3204, 3240, 3276, 3402, 3471, 3510, 3560, 3640, 3738, 3780, 4005, 4095, 4212, 4536, 4628, 4680, 4806, 4860, 4914, 4984, 5265, 5340, 5460, 5607, 5670, 5785, 6230, 6318, 6408, 6552, 6804, 6942, 7020, 7209, 7371, 7476, 7560, 8010, 8099, 8190, 8424, 8505, 9256, 9345, 9612, 9720, 9828, 10413, 10530, 10680, 10920, 11214, 11340, 11570, 12015, 12285, 12460, 12636, 13608, 13884, 14040, 14418, 14742, 14952, 15795, 16020, 16198, 16380, 16821, 17010, 17355, 18690, 19224, 19656, 20826, 21060, 21627, 22113, 22428, 22680, 23140, 24030, 24297, 24570, 24920, 25272, 27768, 28035, 28836, 29484, 31239, 31590, 32040, 32396, 32760, 33642, 34020, 34710, 36045, 36855, 37380, 40495, 41652, 42120, 43254, 44226, 44856, 46280, 48060, 48594, 49140, 50463, 52065, 56070, 57672, 58968, 62478, 63180, 64792, 67284, 68040, 69420, 72090, 72891, 73710, 74760, 80990, 83304, 84105, 86508, 88452, 93717, 96120, 97188, 98280, 100926, 104130, 108135, 110565, 112140, 121485, 124956, 126360, 134568, 138840, 144180, 145782, 147420, 151389, 156195, 161980, 168210, 173016, 176904, 187434, 194376, 201852, 208260, 216270, 218673, 221130, 224280, 242970, 249912, 252315, 281151, 288360, 291564, 294840, 302778, 312390, 323960, 336420, 364455, 374868, 403704, 416520, 432540, 437346, 442260, 468585, 485940, 504630, 562302, 583128, 605556, 624780, 656019, 672840, 728910, 749736, 756945, 865080, 874692, 884520, 937170, 971880, 1009260, 1093365, 1124604, 1211112, 1249560, 1312038, 1405755, 1457820, 1513890, 1749384, 1874340, 1968057, 2018520, 2186730, 2249208, 2624076, 2811510, 2915640, 3027780, 3280095, 3748680, 3936114, 4373460, 5248152, 5623020, 6055560, 6560190, 7872228, 8746920, 9840285, 11246040, 13120380, 15744456, 19680570, 26240760, 39361140, 78722280]

約数ペア:

[(1, 78722280), (2, 39361140), (3, 26240760), (4, 19680570), (5, 15744456), (6, 13120380), (7, 11246040), (8, 9840285), (9, 8746920), (10, 7872228), (12, 6560190), (13, 6055560), (14, 5623020), (15, 5248152), (18, 4373460), (20, 3936114), (21, 3748680), (24, 3280095), (26, 3027780), (27, 2915640), (28, 2811510), (30, 2624076), (35, 2249208), (36, 2186730), (39, 2018520), (40, 1968057), (42, 1874340), (45, 1749384), (52, 1513890), (54, 1457820), (56, 1405755), (60, 1312038), (63, 1249560), (65, 1211112), (70, 1124604), (72, 1093365), (78, 1009260), (81, 971880), (84, 937170), (89, 884520), (90, 874692), (91, 865080), (104, 756945), (105, 749736), (108, 728910), (117, 672840), (120, 656019), (126, 624780), (130, 605556), (135, 583128), (140, 562302), (156, 504630), (162, 485940), (168, 468585), (178, 442260), (180, 437346), (182, 432540), (189, 416520), (195, 403704), (210, 374868), (216, 364455), (234, 336420), (243, 323960), (252, 312390), (260, 302778), (267, 294840), (270, 291564), (273, 288360), (280, 281151), (312, 252315), (315, 249912), (324, 242970), (351, 224280), (356, 221130), (360, 218673), (364, 216270), (378, 208260), (390, 201852), (405, 194376), (420, 187434), (445, 176904), (455, 173016), (468, 168210), (486, 161980), (504, 156195), (520, 151389), (534, 147420), (540, 145782), (546, 144180), (567, 138840), (585, 134568), (623, 126360), (630, 124956), (648, 121485), (702, 112140), (712, 110565), (728, 108135), (756, 104130), (780, 100926), (801, 98280), (810, 97188), (819, 96120), (840, 93717), (890, 88452), (910, 86508), (936, 84105), (945, 83304), (972, 80990), (1053, 74760), (1068, 73710), (1080, 72891), (1092, 72090), (1134, 69420), (1157, 68040), (1170, 67284), (1215, 64792), (1246, 63180), (1260, 62478), (1335, 58968), (1365, 57672), (1404, 56070), (1512, 52065), (1560, 50463), (1602, 49140), (1620, 48594), (1638, 48060), (1701, 46280), (1755, 44856), (1780, 44226), (1820, 43254), (1869, 42120), (1890, 41652), (1944, 40495), (2106, 37380), (2136, 36855), (2184, 36045), (2268, 34710), (2314, 34020), (2340, 33642), (2403, 32760), (2430, 32396), (2457, 32040), (2492, 31590), (2520, 31239), (2670, 29484), (2730, 28836), (2808, 28035), (2835, 27768), (3115, 25272), (3159, 24920), (3204, 24570), (3240, 24297), (3276, 24030), (3402, 23140), (3471, 22680), (3510, 22428), (3560, 22113), (3640, 21627), (3738, 21060), (3780, 20826), (4005, 19656), (4095, 19224), (4212, 18690), (4536, 17355), (4628, 17010), (4680, 16821), (4806, 16380), (4860, 16198), (4914, 16020), (4984, 15795), (5265, 14952), (5340, 14742), (5460, 14418), (5607, 14040), (5670, 13884), (5785, 13608), (6230, 12636), (6318, 12460), (6408, 12285), (6552, 12015), (6804, 11570), (6942, 11340), (7020, 11214), (7209, 10920), (7371, 10680), (7476, 10530), (7560, 10413), (8010, 9828), (8099, 9720), (8190, 9612), (8424, 9345), (8505, 9256)]