1751237280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31183}}^1$

素因数の和:31220

約数の個数: 192

約数和(自身を含む): 6601029120

約数和(自身を除く): 4849791840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 31183, 56160, 62366, 93549, 124732, 155915, 187098, 249464, 280647, 311830, 374196, 405379, 467745, 498928, 561294, 623660, 748392, 810758, 841941, 935490, 997856, 1122588, 1216137, 1247320, 1403235, 1496784, 1621516, 1683882, 1870980, 2026895, 2245176, 2432274, 2494640, 2806470, 2993568, 3243032, 3367764, 3648411, 3741960, 4053790, 4209705, 4490352, 4864548, 4989280, 5612940, 6080685, 6486064, 6735528, 7296822, 7483920, 8107580, 8419410, 8980704, 9729096, 10945233, 11225880, 12161370, 12972128, 13471056, 14593644, 14967840, 16215160, 16838820, 18242055, 19458192, 21890466, 22451760, 24322740, 26942112, 29187288, 32430320, 33677640, 36484110, 38916384, 43780932, 44903520, 48645480, 54726165, 58374576, 64860640, 67355280, 72968220, 87561864, 97290960, 109452330, 116749152, 134710560, 145936440, 175123728, 194581920, 218904660, 291872880, 350247456, 437809320, 583745760, 875618640, 1751237280]

約数ペア:

[(1, 1751237280), (2, 875618640), (3, 583745760), (4, 437809320), (5, 350247456), (6, 291872880), (8, 218904660), (9, 194581920), (10, 175123728), (12, 145936440), (13, 134710560), (15, 116749152), (16, 109452330), (18, 97290960), (20, 87561864), (24, 72968220), (26, 67355280), (27, 64860640), (30, 58374576), (32, 54726165), (36, 48645480), (39, 44903520), (40, 43780932), (45, 38916384), (48, 36484110), (52, 33677640), (54, 32430320), (60, 29187288), (65, 26942112), (72, 24322740), (78, 22451760), (80, 21890466), (90, 19458192), (96, 18242055), (104, 16838820), (108, 16215160), (117, 14967840), (120, 14593644), (130, 13471056), (135, 12972128), (144, 12161370), (156, 11225880), (160, 10945233), (180, 9729096), (195, 8980704), (208, 8419410), (216, 8107580), (234, 7483920), (240, 7296822), (260, 6735528), (270, 6486064), (288, 6080685), (312, 5612940), (351, 4989280), (360, 4864548), (390, 4490352), (416, 4209705), (432, 4053790), (468, 3741960), (480, 3648411), (520, 3367764), (540, 3243032), (585, 2993568), (624, 2806470), (702, 2494640), (720, 2432274), (780, 2245176), (864, 2026895), (936, 1870980), (1040, 1683882), (1080, 1621516), (1170, 1496784), (1248, 1403235), (1404, 1247320), (1440, 1216137), (1560, 1122588), (1755, 997856), (1872, 935490), (2080, 841941), (2160, 810758), (2340, 748392), (2808, 623660), (3120, 561294), (3510, 498928), (3744, 467745), (4320, 405379), (4680, 374196), (5616, 311830), (6240, 280647), (7020, 249464), (9360, 187098), (11232, 155915), (14040, 124732), (18720, 93549), (28080, 62366), (31183, 56160)]