252381153920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{22153}}^1$

素因数の和:24722

約数の個数: 128

約数和(自身を含む): 689843658240

約数和(自身を除く): 437462504320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 2543, 4480, 5086, 10172, 12715, 17801, 20344, 22153, 25430, 35602, 40688, 44306, 50860, 71204, 81376, 88612, 89005, 101720, 110765, 142408, 155071, 162752, 177224, 178010, 203440, 221530, 284816, 310142, 325504, 354448, 356020, 406880, 443060, 569632, 620284, 708896, 712040, 775355, 813760, 886120, 1139264, 1240568, 1417792, 1424080, 1550710, 1627520, 1772240, 2278528, 2481136, 2835584, 2848160, 3101420, 3544480, 4962272, 5696320, 6202840, 7088960, 9924544, 11392640, 12405680, 14177920, 19849088, 24811360, 49622720, 56335079, 99245440, 112670158, 225340316, 281675395, 394345553, 450680632, 563350790, 788691106, 901361264, 1126701580, 1577382212, 1802722528, 1971727765, 2253403160, 3154764424, 3605445056, 3943455530, 4506806320, 6309528848, 7210890112, 7886911060, 9013612640, 12619057696, 15773822120, 18027225280, 25238115392, 31547644240, 36054450560, 50476230784, 63095288480, 126190576960, 252381153920]

約数ペア:

[(1, 252381153920), (2, 126190576960), (4, 63095288480), (5, 50476230784), (7, 36054450560), (8, 31547644240), (10, 25238115392), (14, 18027225280), (16, 15773822120), (20, 12619057696), (28, 9013612640), (32, 7886911060), (35, 7210890112), (40, 6309528848), (56, 4506806320), (64, 3943455530), (70, 3605445056), (80, 3154764424), (112, 2253403160), (128, 1971727765), (140, 1802722528), (160, 1577382212), (224, 1126701580), (280, 901361264), (320, 788691106), (448, 563350790), (560, 450680632), (640, 394345553), (896, 281675395), (1120, 225340316), (2240, 112670158), (2543, 99245440), (4480, 56335079), (5086, 49622720), (10172, 24811360), (12715, 19849088), (17801, 14177920), (20344, 12405680), (22153, 11392640), (25430, 9924544), (35602, 7088960), (40688, 6202840), (44306, 5696320), (50860, 4962272), (71204, 3544480), (81376, 3101420), (88612, 2848160), (89005, 2835584), (101720, 2481136), (110765, 2278528), (142408, 1772240), (155071, 1627520), (162752, 1550710), (177224, 1424080), (178010, 1417792), (203440, 1240568), (221530, 1139264), (284816, 886120), (310142, 813760), (325504, 775355), (354448, 712040), (356020, 708896), (406880, 620284), (443060, 569632)]