157444560

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 480

約数和(自身を含む): 682456320

約数和(自身を除く): 525011760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 89, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 162, 168, 178, 180, 182, 189, 195, 208, 210, 216, 234, 240, 243, 252, 260, 267, 270, 273, 280, 312, 315, 324, 336, 351, 356, 360, 364, 378, 390, 405, 420, 432, 445, 455, 468, 486, 504, 520, 534, 540, 546, 560, 567, 585, 623, 624, 630, 648, 702, 712, 720, 728, 756, 780, 801, 810, 819, 840, 890, 910, 936, 945, 972, 1008, 1040, 1053, 1068, 1080, 1092, 1134, 1157, 1170, 1215, 1246, 1260, 1296, 1335, 1365, 1404, 1424, 1456, 1512, 1560, 1602, 1620, 1638, 1680, 1701, 1755, 1780, 1820, 1869, 1872, 1890, 1944, 2106, 2136, 2160, 2184, 2268, 2314, 2340, 2403, 2430, 2457, 2492, 2520, 2670, 2730, 2808, 2835, 3024, 3115, 3120, 3159, 3204, 3240, 3276, 3402, 3471, 3510, 3560, 3640, 3738, 3780, 3888, 4005, 4095, 4212, 4272, 4368, 4536, 4628, 4680, 4806, 4860, 4914, 4984, 5040, 5265, 5340, 5460, 5607, 5616, 5670, 5785, 6230, 6318, 6408, 6480, 6552, 6804, 6942, 7020, 7120, 7209, 7280, 7371, 7476, 7560, 8010, 8099, 8190, 8424, 8505, 9072, 9256, 9345, 9360, 9612, 9720, 9828, 9968, 10413, 10530, 10680, 10920, 11214, 11340, 11570, 12015, 12285, 12460, 12636, 12816, 13104, 13608, 13884, 14040, 14418, 14742, 14952, 15120, 15795, 16020, 16198, 16380, 16821, 16848, 17010, 17355, 18512, 18690, 19224, 19440, 19656, 20826, 21060, 21360, 21627, 21840, 22113, 22428, 22680, 23140, 24030, 24297, 24570, 24920, 25272, 27216, 27768, 28035, 28080, 28836, 29484, 29904, 31239, 31590, 32040, 32396, 32760, 33642, 34020, 34710, 36045, 36855, 37380, 38448, 39312, 40495, 41652, 42120, 43254, 44226, 44856, 45360, 46280, 48060, 48594, 49140, 49840, 50463, 50544, 52065, 55536, 56070, 57672, 58968, 62478, 63180, 64080, 64792, 65520, 67284, 68040, 69420, 72090, 72891, 73710, 74760, 80990, 83304, 84105, 84240, 86508, 88452, 89712, 92560, 93717, 96120, 97188, 98280, 100926, 104130, 108135, 110565, 112140, 115344, 117936, 121485, 124956, 126360, 129584, 134568, 136080, 138840, 144180, 145782, 147420, 149520, 151389, 156195, 161980, 166608, 168210, 173016, 176904, 187434, 192240, 194376, 196560, 201852, 208260, 216270, 218673, 221130, 224280, 242970, 249912, 252315, 252720, 269136, 277680, 281151, 288360, 291564, 294840, 302778, 312390, 323960, 336420, 346032, 353808, 364455, 374868, 388752, 403704, 416520, 432540, 437346, 442260, 448560, 468585, 485940, 499824, 504630, 562302, 576720, 583128, 589680, 605556, 624780, 647920, 656019, 672840, 728910, 749736, 756945, 807408, 833040, 865080, 874692, 884520, 937170, 971880, 1009260, 1093365, 1124604, 1166256, 1211112, 1249560, 1312038, 1345680, 1405755, 1457820, 1499472, 1513890, 1730160, 1749384, 1769040, 1874340, 1943760, 1968057, 2018520, 2186730, 2249208, 2422224, 2499120, 2624076, 2811510, 2915640, 3027780, 3280095, 3498768, 3748680, 3936114, 4037040, 4373460, 4498416, 5248152, 5623020, 5831280, 6055560, 6560190, 7497360, 7872228, 8746920, 9840285, 10496304, 11246040, 12111120, 13120380, 15744456, 17493840, 19680570, 22492080, 26240760, 31488912, 39361140, 52481520, 78722280, 157444560]

約数ペア:

[(1, 157444560), (2, 78722280), (3, 52481520), (4, 39361140), (5, 31488912), (6, 26240760), (7, 22492080), (8, 19680570), (9, 17493840), (10, 15744456), (12, 13120380), (13, 12111120), (14, 11246040), (15, 10496304), (16, 9840285), (18, 8746920), (20, 7872228), (21, 7497360), (24, 6560190), (26, 6055560), (27, 5831280), (28, 5623020), (30, 5248152), (35, 4498416), (36, 4373460), (39, 4037040), (40, 3936114), (42, 3748680), (45, 3498768), (48, 3280095), (52, 3027780), (54, 2915640), (56, 2811510), (60, 2624076), (63, 2499120), (65, 2422224), (70, 2249208), (72, 2186730), (78, 2018520), (80, 1968057), (81, 1943760), (84, 1874340), (89, 1769040), (90, 1749384), (91, 1730160), (104, 1513890), (105, 1499472), (108, 1457820), (112, 1405755), (117, 1345680), (120, 1312038), (126, 1249560), (130, 1211112), (135, 1166256), (140, 1124604), (144, 1093365), (156, 1009260), (162, 971880), (168, 937170), (178, 884520), (180, 874692), (182, 865080), (189, 833040), (195, 807408), (208, 756945), (210, 749736), (216, 728910), (234, 672840), (240, 656019), (243, 647920), (252, 624780), (260, 605556), (267, 589680), (270, 583128), (273, 576720), (280, 562302), (312, 504630), (315, 499824), (324, 485940), (336, 468585), (351, 448560), (356, 442260), (360, 437346), (364, 432540), (378, 416520), (390, 403704), (405, 388752), (420, 374868), (432, 364455), (445, 353808), (455, 346032), (468, 336420), (486, 323960), (504, 312390), (520, 302778), (534, 294840), (540, 291564), (546, 288360), (560, 281151), (567, 277680), (585, 269136), (623, 252720), (624, 252315), (630, 249912), (648, 242970), (702, 224280), (712, 221130), (720, 218673), (728, 216270), (756, 208260), (780, 201852), (801, 196560), (810, 194376), (819, 192240), (840, 187434), (890, 176904), (910, 173016), (936, 168210), (945, 166608), (972, 161980), (1008, 156195), (1040, 151389), (1053, 149520), (1068, 147420), (1080, 145782), (1092, 144180), (1134, 138840), (1157, 136080), (1170, 134568), (1215, 129584), (1246, 126360), (1260, 124956), (1296, 121485), (1335, 117936), (1365, 115344), (1404, 112140), (1424, 110565), (1456, 108135), (1512, 104130), (1560, 100926), (1602, 98280), (1620, 97188), (1638, 96120), (1680, 93717), (1701, 92560), (1755, 89712), (1780, 88452), (1820, 86508), (1869, 84240), (1872, 84105), (1890, 83304), (1944, 80990), (2106, 74760), (2136, 73710), (2160, 72891), (2184, 72090), (2268, 69420), (2314, 68040), (2340, 67284), (2403, 65520), (2430, 64792), (2457, 64080), (2492, 63180), (2520, 62478), (2670, 58968), (2730, 57672), (2808, 56070), (2835, 55536), (3024, 52065), (3115, 50544), (3120, 50463), (3159, 49840), (3204, 49140), (3240, 48594), (3276, 48060), (3402, 46280), (3471, 45360), (3510, 44856), (3560, 44226), (3640, 43254), (3738, 42120), (3780, 41652), (3888, 40495), (4005, 39312), (4095, 38448), (4212, 37380), (4272, 36855), (4368, 36045), (4536, 34710), (4628, 34020), (4680, 33642), (4806, 32760), (4860, 32396), (4914, 32040), (4984, 31590), (5040, 31239), (5265, 29904), (5340, 29484), (5460, 28836), (5607, 28080), (5616, 28035), (5670, 27768), (5785, 27216), (6230, 25272), (6318, 24920), (6408, 24570), (6480, 24297), (6552, 24030), (6804, 23140), (6942, 22680), (7020, 22428), (7120, 22113), (7209, 21840), (7280, 21627), (7371, 21360), (7476, 21060), (7560, 20826), (8010, 19656), (8099, 19440), (8190, 19224), (8424, 18690), (8505, 18512), (9072, 17355), (9256, 17010), (9345, 16848), (9360, 16821), (9612, 16380), (9720, 16198), (9828, 16020), (9968, 15795), (10413, 15120), (10530, 14952), (10680, 14742), (10920, 14418), (11214, 14040), (11340, 13884), (11570, 13608), (12015, 13104), (12285, 12816), (12460, 12636)]