1898105760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4561}}^1$

素因数の和:4616

約数の個数: 216

約数和(自身を含む): 6882224076

約数和(自身を除く): 4984118316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2720, 2890, 3060, 3468, 4080, 4335, 4561, 4624, 4896, 5202, 5780, 6120, 6936, 8160, 8670, 9122, 9248, 10404, 11560, 12240, 13005, 13683, 13872, 17340, 18244, 20808, 22805, 23120, 24480, 26010, 27366, 27744, 34680, 36488, 41049, 41616, 45610, 46240, 52020, 54732, 68415, 69360, 72976, 77537, 82098, 83232, 91220, 104040, 109464, 136830, 138720, 145952, 155074, 164196, 182440, 205245, 208080, 218928, 232611, 273660, 310148, 328392, 364880, 387685, 410490, 416160, 437856, 465222, 547320, 620296, 656784, 697833, 729760, 775370, 820980, 930444, 1094640, 1163055, 1240592, 1313568, 1318129, 1395666, 1550740, 1641960, 1860888, 2189280, 2326110, 2481184, 2636258, 2791332, 3101480, 3283920, 3489165, 3721776, 3954387, 4652220, 5272516, 5582664, 6202960, 6567840, 6590645, 6978330, 7443552, 7908774, 9304440, 10545032, 11165328, 11863161, 12405920, 13181290, 13956660, 15817548, 18608880, 19771935, 21090064, 22330656, 23726322, 26362580, 27913320, 31635096, 37217760, 39543870, 42180128, 47452644, 52725160, 55826640, 59315805, 63270192, 79087740, 94905288, 105450320, 111653280, 118631610, 126540384, 158175480, 189810576, 210900640, 237263220, 316350960, 379621152, 474526440, 632701920, 949052880, 1898105760]

約数ペア:

[(1, 1898105760), (2, 949052880), (3, 632701920), (4, 474526440), (5, 379621152), (6, 316350960), (8, 237263220), (9, 210900640), (10, 189810576), (12, 158175480), (15, 126540384), (16, 118631610), (17, 111653280), (18, 105450320), (20, 94905288), (24, 79087740), (30, 63270192), (32, 59315805), (34, 55826640), (36, 52725160), (40, 47452644), (45, 42180128), (48, 39543870), (51, 37217760), (60, 31635096), (68, 27913320), (72, 26362580), (80, 23726322), (85, 22330656), (90, 21090064), (96, 19771935), (102, 18608880), (120, 15817548), (136, 13956660), (144, 13181290), (153, 12405920), (160, 11863161), (170, 11165328), (180, 10545032), (204, 9304440), (240, 7908774), (255, 7443552), (272, 6978330), (288, 6590645), (289, 6567840), (306, 6202960), (340, 5582664), (360, 5272516), (408, 4652220), (480, 3954387), (510, 3721776), (544, 3489165), (578, 3283920), (612, 3101480), (680, 2791332), (720, 2636258), (765, 2481184), (816, 2326110), (867, 2189280), (1020, 1860888), (1156, 1641960), (1224, 1550740), (1360, 1395666), (1440, 1318129), (1445, 1313568), (1530, 1240592), (1632, 1163055), (1734, 1094640), (2040, 930444), (2312, 820980), (2448, 775370), (2601, 729760), (2720, 697833), (2890, 656784), (3060, 620296), (3468, 547320), (4080, 465222), (4335, 437856), (4561, 416160), (4624, 410490), (4896, 387685), (5202, 364880), (5780, 328392), (6120, 310148), (6936, 273660), (8160, 232611), (8670, 218928), (9122, 208080), (9248, 205245), (10404, 182440), (11560, 164196), (12240, 155074), (13005, 145952), (13683, 138720), (13872, 136830), (17340, 109464), (18244, 104040), (20808, 91220), (22805, 83232), (23120, 82098), (24480, 77537), (26010, 72976), (27366, 69360), (27744, 68415), (34680, 54732), (36488, 52020), (41049, 46240), (41616, 45610)]