198879840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2466

約数の個数: 192

約数和(自身を含む): 733017600

約数和(自身を除く): 534137760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2423, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 4846, 5130, 5472, 6840, 7269, 8208, 9120, 9692, 10260, 12115, 13680, 14538, 16416, 19384, 20520, 21807, 24230, 27360, 29076, 36345, 38768, 41040, 43614, 46037, 48460, 58152, 65421, 72690, 77536, 82080, 87228, 92074, 96920, 109035, 116304, 130842, 138111, 145380, 174456, 184148, 193840, 218070, 230185, 232608, 261684, 276222, 290760, 327105, 348912, 368296, 387680, 414333, 436140, 460370, 523368, 552444, 581520, 654210, 690555, 697824, 736592, 828666, 872280, 920740, 1046736, 1104888, 1163040, 1242999, 1308420, 1381110, 1473184, 1657332, 1744560, 1841480, 2071665, 2093472, 2209776, 2485998, 2616840, 2762220, 3314664, 3489120, 3682960, 4143330, 4419552, 4971996, 5233680, 5524440, 6214995, 6629328, 7365920, 8286660, 9943992, 10467360, 11048880, 12429990, 13258656, 16573320, 19887984, 22097760, 24859980, 33146640, 39775968, 49719960, 66293280, 99439920, 198879840]

約数ペア:

[(1, 198879840), (2, 99439920), (3, 66293280), (4, 49719960), (5, 39775968), (6, 33146640), (8, 24859980), (9, 22097760), (10, 19887984), (12, 16573320), (15, 13258656), (16, 12429990), (18, 11048880), (19, 10467360), (20, 9943992), (24, 8286660), (27, 7365920), (30, 6629328), (32, 6214995), (36, 5524440), (38, 5233680), (40, 4971996), (45, 4419552), (48, 4143330), (54, 3682960), (57, 3489120), (60, 3314664), (72, 2762220), (76, 2616840), (80, 2485998), (90, 2209776), (95, 2093472), (96, 2071665), (108, 1841480), (114, 1744560), (120, 1657332), (135, 1473184), (144, 1381110), (152, 1308420), (160, 1242999), (171, 1163040), (180, 1104888), (190, 1046736), (216, 920740), (228, 872280), (240, 828666), (270, 736592), (285, 697824), (288, 690555), (304, 654210), (342, 581520), (360, 552444), (380, 523368), (432, 460370), (456, 436140), (480, 414333), (513, 387680), (540, 368296), (570, 348912), (608, 327105), (684, 290760), (720, 276222), (760, 261684), (855, 232608), (864, 230185), (912, 218070), (1026, 193840), (1080, 184148), (1140, 174456), (1368, 145380), (1440, 138111), (1520, 130842), (1710, 116304), (1824, 109035), (2052, 96920), (2160, 92074), (2280, 87228), (2423, 82080), (2565, 77536), (2736, 72690), (3040, 65421), (3420, 58152), (4104, 48460), (4320, 46037), (4560, 43614), (4846, 41040), (5130, 38768), (5472, 36345), (6840, 29076), (7269, 27360), (8208, 24230), (9120, 21807), (9692, 20520), (10260, 19384), (12115, 16416), (13680, 14538)]