248690400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 940439808

約数和(自身を除く): 691749408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 113, 120, 131, 140, 150, 160, 168, 175, 200, 210, 224, 226, 240, 262, 280, 300, 336, 339, 350, 393, 400, 420, 452, 480, 524, 525, 560, 565, 600, 655, 672, 678, 700, 786, 791, 800, 840, 904, 917, 1048, 1050, 1120, 1130, 1200, 1310, 1356, 1400, 1572, 1582, 1680, 1695, 1808, 1834, 1965, 2096, 2100, 2260, 2373, 2400, 2620, 2712, 2751, 2800, 2825, 3144, 3164, 3275, 3360, 3390, 3616, 3668, 3930, 3955, 4192, 4200, 4520, 4585, 4746, 5240, 5424, 5502, 5600, 5650, 6288, 6328, 6550, 6780, 7336, 7860, 7910, 8400, 8475, 9040, 9170, 9492, 9825, 10480, 10848, 11004, 11300, 11865, 12576, 12656, 13100, 13560, 13755, 14672, 14803, 15720, 15820, 16800, 16950, 18080, 18340, 18984, 19650, 19775, 20960, 22008, 22600, 22925, 23730, 25312, 26200, 27120, 27510, 29344, 29606, 31440, 31640, 33900, 36680, 37968, 39300, 39550, 44016, 44409, 45200, 45850, 47460, 52400, 54240, 55020, 59212, 59325, 62880, 63280, 67800, 68775, 73360, 74015, 75936, 78600, 79100, 88032, 88818, 90400, 91700, 94920, 103621, 104800, 110040, 118424, 118650, 126560, 135600, 137550, 146720, 148030, 157200, 158200, 177636, 183400, 189840, 207242, 220080, 222045, 236848, 237300, 271200, 275100, 296060, 310863, 314400, 316400, 355272, 366800, 370075, 379680, 414484, 440160, 444090, 473696, 474600, 518105, 550200, 592120, 621726, 632800, 710544, 733600, 740150, 828968, 888180, 949200, 1036210, 1100400, 1110225, 1184240, 1243452, 1421088, 1480300, 1554315, 1657936, 1776360, 1898400, 2072420, 2200800, 2220450, 2368480, 2486904, 2590525, 2960600, 3108630, 3315872, 3552720, 4144840, 4440900, 4973808, 5181050, 5921200, 6217260, 7105440, 7771575, 8289680, 8881800, 9947616, 10362100, 11842400, 12434520, 15543150, 16579360, 17763600, 20724200, 24869040, 31086300, 35527200, 41448400, 49738080, 62172600, 82896800, 124345200, 248690400]

約数ペア:

[(1, 248690400), (2, 124345200), (3, 82896800), (4, 62172600), (5, 49738080), (6, 41448400), (7, 35527200), (8, 31086300), (10, 24869040), (12, 20724200), (14, 17763600), (15, 16579360), (16, 15543150), (20, 12434520), (21, 11842400), (24, 10362100), (25, 9947616), (28, 8881800), (30, 8289680), (32, 7771575), (35, 7105440), (40, 6217260), (42, 5921200), (48, 5181050), (50, 4973808), (56, 4440900), (60, 4144840), (70, 3552720), (75, 3315872), (80, 3108630), (84, 2960600), (96, 2590525), (100, 2486904), (105, 2368480), (112, 2220450), (113, 2200800), (120, 2072420), (131, 1898400), (140, 1776360), (150, 1657936), (160, 1554315), (168, 1480300), (175, 1421088), (200, 1243452), (210, 1184240), (224, 1110225), (226, 1100400), (240, 1036210), (262, 949200), (280, 888180), (300, 828968), (336, 740150), (339, 733600), (350, 710544), (393, 632800), (400, 621726), (420, 592120), (452, 550200), (480, 518105), (524, 474600), (525, 473696), (560, 444090), (565, 440160), (600, 414484), (655, 379680), (672, 370075), (678, 366800), (700, 355272), (786, 316400), (791, 314400), (800, 310863), (840, 296060), (904, 275100), (917, 271200), (1048, 237300), (1050, 236848), (1120, 222045), (1130, 220080), (1200, 207242), (1310, 189840), (1356, 183400), (1400, 177636), (1572, 158200), (1582, 157200), (1680, 148030), (1695, 146720), (1808, 137550), (1834, 135600), (1965, 126560), (2096, 118650), (2100, 118424), (2260, 110040), (2373, 104800), (2400, 103621), (2620, 94920), (2712, 91700), (2751, 90400), (2800, 88818), (2825, 88032), (3144, 79100), (3164, 78600), (3275, 75936), (3360, 74015), (3390, 73360), (3616, 68775), (3668, 67800), (3930, 63280), (3955, 62880), (4192, 59325), (4200, 59212), (4520, 55020), (4585, 54240), (4746, 52400), (5240, 47460), (5424, 45850), (5502, 45200), (5600, 44409), (5650, 44016), (6288, 39550), (6328, 39300), (6550, 37968), (6780, 36680), (7336, 33900), (7860, 31640), (7910, 31440), (8400, 29606), (8475, 29344), (9040, 27510), (9170, 27120), (9492, 26200), (9825, 25312), (10480, 23730), (10848, 22925), (11004, 22600), (11300, 22008), (11865, 20960), (12576, 19775), (12656, 19650), (13100, 18984), (13560, 18340), (13755, 18080), (14672, 16950), (14803, 16800), (15720, 15820)]