501390720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1513

約数の個数: 192

約数和(自身を含む): 1760981040

約数和(自身を除く): 1259590320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 915, 960, 976, 1098, 1152, 1220, 1427, 1440, 1464, 1830, 1920, 1952, 2196, 2440, 2745, 2854, 2880, 2928, 3660, 3904, 4281, 4392, 4880, 5490, 5708, 5760, 5856, 7135, 7320, 7808, 8562, 8784, 9760, 10980, 11416, 11712, 12843, 14270, 14640, 17124, 17568, 19520, 21405, 21960, 22832, 23424, 25686, 28540, 29280, 34248, 35136, 39040, 42810, 43920, 45664, 51372, 57080, 58560, 64215, 68496, 70272, 85620, 87047, 87840, 91328, 102744, 114160, 117120, 128430, 136992, 171240, 174094, 175680, 182656, 205488, 228320, 256860, 261141, 273984, 342480, 348188, 351360, 410976, 435235, 456640, 513720, 522282, 547968, 684960, 696376, 783423, 821952, 870470, 913280, 1027440, 1044564, 1305705, 1369920, 1392752, 1566846, 1643904, 1740940, 2054880, 2089128, 2611410, 2739840, 2785504, 3133692, 3481880, 3917115, 4109760, 4178256, 5222820, 5571008, 6267384, 6963760, 7834230, 8219520, 8356512, 10445640, 11142016, 12534768, 13927520, 15668460, 16713024, 20891280, 25069536, 27855040, 31336920, 33426048, 41782560, 50139072, 55710080, 62673840, 83565120, 100278144, 125347680, 167130240, 250695360, 501390720]

約数ペア:

[(1, 501390720), (2, 250695360), (3, 167130240), (4, 125347680), (5, 100278144), (6, 83565120), (8, 62673840), (9, 55710080), (10, 50139072), (12, 41782560), (15, 33426048), (16, 31336920), (18, 27855040), (20, 25069536), (24, 20891280), (30, 16713024), (32, 15668460), (36, 13927520), (40, 12534768), (45, 11142016), (48, 10445640), (60, 8356512), (61, 8219520), (64, 7834230), (72, 6963760), (80, 6267384), (90, 5571008), (96, 5222820), (120, 4178256), (122, 4109760), (128, 3917115), (144, 3481880), (160, 3133692), (180, 2785504), (183, 2739840), (192, 2611410), (240, 2089128), (244, 2054880), (288, 1740940), (305, 1643904), (320, 1566846), (360, 1392752), (366, 1369920), (384, 1305705), (480, 1044564), (488, 1027440), (549, 913280), (576, 870470), (610, 821952), (640, 783423), (720, 696376), (732, 684960), (915, 547968), (960, 522282), (976, 513720), (1098, 456640), (1152, 435235), (1220, 410976), (1427, 351360), (1440, 348188), (1464, 342480), (1830, 273984), (1920, 261141), (1952, 256860), (2196, 228320), (2440, 205488), (2745, 182656), (2854, 175680), (2880, 174094), (2928, 171240), (3660, 136992), (3904, 128430), (4281, 117120), (4392, 114160), (4880, 102744), (5490, 91328), (5708, 87840), (5760, 87047), (5856, 85620), (7135, 70272), (7320, 68496), (7808, 64215), (8562, 58560), (8784, 57080), (9760, 51372), (10980, 45664), (11416, 43920), (11712, 42810), (12843, 39040), (14270, 35136), (14640, 34248), (17124, 29280), (17568, 28540), (19520, 25686), (21405, 23424), (21960, 22832)]