2646744840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8233}}^1$

素因数の和:8316

約数の個数: 192

約数和(自身を含む): 9248428800

約数和(自身を除く): 6601683960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 47, 57, 60, 72, 76, 90, 94, 95, 114, 120, 141, 152, 171, 180, 188, 190, 228, 235, 282, 285, 342, 360, 376, 380, 423, 456, 470, 564, 570, 684, 705, 760, 846, 855, 893, 940, 1128, 1140, 1368, 1410, 1692, 1710, 1786, 1880, 2115, 2280, 2679, 2820, 3384, 3420, 3572, 4230, 4465, 5358, 5640, 6840, 7144, 8037, 8233, 8460, 8930, 10716, 13395, 16074, 16466, 16920, 17860, 21432, 24699, 26790, 32148, 32932, 35720, 40185, 41165, 49398, 53580, 64296, 65864, 74097, 80370, 82330, 98796, 107160, 123495, 148194, 156427, 160740, 164660, 197592, 246990, 296388, 312854, 321480, 329320, 370485, 386951, 469281, 493980, 592776, 625708, 740970, 773902, 782135, 938562, 987960, 1160853, 1251416, 1407843, 1481940, 1547804, 1564270, 1877124, 1934755, 2321706, 2346405, 2815686, 2963880, 3095608, 3128540, 3482559, 3754248, 3869510, 4643412, 4692810, 5631372, 5804265, 6257080, 6965118, 7039215, 7352069, 7739020, 9286824, 9385620, 11262744, 11608530, 13930236, 14078430, 14704138, 15478040, 17412795, 18771240, 22056207, 23217060, 27860472, 28156860, 29408276, 34825590, 36760345, 44112414, 46434120, 56313720, 58816552, 66168621, 69651180, 73520690, 88224828, 110281035, 132337242, 139302360, 147041380, 176449656, 220562070, 264674484, 294082760, 330843105, 441124140, 529348968, 661686210, 882248280, 1323372420, 2646744840]

約数ペア:

[(1, 2646744840), (2, 1323372420), (3, 882248280), (4, 661686210), (5, 529348968), (6, 441124140), (8, 330843105), (9, 294082760), (10, 264674484), (12, 220562070), (15, 176449656), (18, 147041380), (19, 139302360), (20, 132337242), (24, 110281035), (30, 88224828), (36, 73520690), (38, 69651180), (40, 66168621), (45, 58816552), (47, 56313720), (57, 46434120), (60, 44112414), (72, 36760345), (76, 34825590), (90, 29408276), (94, 28156860), (95, 27860472), (114, 23217060), (120, 22056207), (141, 18771240), (152, 17412795), (171, 15478040), (180, 14704138), (188, 14078430), (190, 13930236), (228, 11608530), (235, 11262744), (282, 9385620), (285, 9286824), (342, 7739020), (360, 7352069), (376, 7039215), (380, 6965118), (423, 6257080), (456, 5804265), (470, 5631372), (564, 4692810), (570, 4643412), (684, 3869510), (705, 3754248), (760, 3482559), (846, 3128540), (855, 3095608), (893, 2963880), (940, 2815686), (1128, 2346405), (1140, 2321706), (1368, 1934755), (1410, 1877124), (1692, 1564270), (1710, 1547804), (1786, 1481940), (1880, 1407843), (2115, 1251416), (2280, 1160853), (2679, 987960), (2820, 938562), (3384, 782135), (3420, 773902), (3572, 740970), (4230, 625708), (4465, 592776), (5358, 493980), (5640, 469281), (6840, 386951), (7144, 370485), (8037, 329320), (8233, 321480), (8460, 312854), (8930, 296388), (10716, 246990), (13395, 197592), (16074, 164660), (16466, 160740), (16920, 156427), (17860, 148194), (21432, 123495), (24699, 107160), (26790, 98796), (32148, 82330), (32932, 80370), (35720, 74097), (40185, 65864), (41165, 64296), (49398, 53580)]