210247920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 320

約数和(自身を含む): 785664000

約数和(自身を除く): 575416080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 48, 54, 57, 60, 72, 76, 80, 90, 94, 95, 108, 109, 114, 120, 135, 141, 144, 152, 171, 180, 188, 190, 216, 218, 228, 235, 240, 270, 282, 285, 304, 327, 342, 360, 376, 380, 423, 432, 436, 456, 470, 513, 540, 545, 564, 570, 654, 684, 705, 720, 752, 760, 846, 855, 872, 893, 912, 940, 981, 1026, 1080, 1090, 1128, 1140, 1269, 1308, 1368, 1410, 1520, 1635, 1692, 1710, 1744, 1786, 1880, 1962, 2052, 2071, 2115, 2160, 2180, 2256, 2280, 2538, 2565, 2616, 2679, 2736, 2820, 2943, 3270, 3384, 3420, 3572, 3760, 3924, 4104, 4142, 4230, 4360, 4465, 4560, 4905, 5076, 5123, 5130, 5232, 5358, 5640, 5886, 6213, 6345, 6540, 6768, 6840, 7144, 7848, 8037, 8208, 8284, 8460, 8720, 8930, 9810, 10152, 10246, 10260, 10355, 10716, 11280, 11772, 12426, 12690, 13080, 13395, 13680, 14288, 14715, 15369, 15696, 16074, 16568, 16920, 17860, 18639, 19620, 20304, 20492, 20520, 20710, 21432, 23544, 24111, 24852, 25380, 25615, 26160, 26790, 29430, 30738, 31065, 32148, 33136, 33840, 35720, 37278, 39240, 40185, 40984, 41040, 41420, 42864, 46107, 47088, 48222, 49704, 50760, 51230, 53580, 55917, 58860, 61476, 62130, 64296, 71440, 74556, 76845, 78480, 80370, 81968, 82840, 92214, 93195, 96444, 97337, 99408, 101520, 102460, 107160, 111834, 117720, 120555, 122952, 124260, 128592, 138321, 149112, 153690, 160740, 165680, 184428, 186390, 192888, 194674, 204920, 214320, 223668, 230535, 235440, 241110, 245904, 248520, 276642, 279585, 292011, 298224, 307380, 321480, 368856, 372780, 385776, 389348, 409840, 447336, 461070, 482220, 486685, 497040, 553284, 559170, 584022, 614760, 642960, 691605, 737712, 745560, 778696, 876033, 894672, 922140, 964440, 973370, 1106568, 1118340, 1168044, 1229520, 1383210, 1460055, 1491120, 1557392, 1752066, 1844280, 1928880, 1946740, 2213136, 2236680, 2336088, 2628099, 2766420, 2920110, 3504132, 3688560, 3893480, 4380165, 4473360, 4672176, 5256198, 5532840, 5840220, 7008264, 7786960, 8760330, 10512396, 11065680, 11680440, 13140495, 14016528, 17520660, 21024792, 23360880, 26280990, 35041320, 42049584, 52561980, 70082640, 105123960, 210247920]

約数ペア:

[(1, 210247920), (2, 105123960), (3, 70082640), (4, 52561980), (5, 42049584), (6, 35041320), (8, 26280990), (9, 23360880), (10, 21024792), (12, 17520660), (15, 14016528), (16, 13140495), (18, 11680440), (19, 11065680), (20, 10512396), (24, 8760330), (27, 7786960), (30, 7008264), (36, 5840220), (38, 5532840), (40, 5256198), (45, 4672176), (47, 4473360), (48, 4380165), (54, 3893480), (57, 3688560), (60, 3504132), (72, 2920110), (76, 2766420), (80, 2628099), (90, 2336088), (94, 2236680), (95, 2213136), (108, 1946740), (109, 1928880), (114, 1844280), (120, 1752066), (135, 1557392), (141, 1491120), (144, 1460055), (152, 1383210), (171, 1229520), (180, 1168044), (188, 1118340), (190, 1106568), (216, 973370), (218, 964440), (228, 922140), (235, 894672), (240, 876033), (270, 778696), (282, 745560), (285, 737712), (304, 691605), (327, 642960), (342, 614760), (360, 584022), (376, 559170), (380, 553284), (423, 497040), (432, 486685), (436, 482220), (456, 461070), (470, 447336), (513, 409840), (540, 389348), (545, 385776), (564, 372780), (570, 368856), (654, 321480), (684, 307380), (705, 298224), (720, 292011), (752, 279585), (760, 276642), (846, 248520), (855, 245904), (872, 241110), (893, 235440), (912, 230535), (940, 223668), (981, 214320), (1026, 204920), (1080, 194674), (1090, 192888), (1128, 186390), (1140, 184428), (1269, 165680), (1308, 160740), (1368, 153690), (1410, 149112), (1520, 138321), (1635, 128592), (1692, 124260), (1710, 122952), (1744, 120555), (1786, 117720), (1880, 111834), (1962, 107160), (2052, 102460), (2071, 101520), (2115, 99408), (2160, 97337), (2180, 96444), (2256, 93195), (2280, 92214), (2538, 82840), (2565, 81968), (2616, 80370), (2679, 78480), (2736, 76845), (2820, 74556), (2943, 71440), (3270, 64296), (3384, 62130), (3420, 61476), (3572, 58860), (3760, 55917), (3924, 53580), (4104, 51230), (4142, 50760), (4230, 49704), (4360, 48222), (4465, 47088), (4560, 46107), (4905, 42864), (5076, 41420), (5123, 41040), (5130, 40984), (5232, 40185), (5358, 39240), (5640, 37278), (5886, 35720), (6213, 33840), (6345, 33136), (6540, 32148), (6768, 31065), (6840, 30738), (7144, 29430), (7848, 26790), (8037, 26160), (8208, 25615), (8284, 25380), (8460, 24852), (8720, 24111), (8930, 23544), (9810, 21432), (10152, 20710), (10246, 20520), (10260, 20492), (10355, 20304), (10716, 19620), (11280, 18639), (11772, 17860), (12426, 16920), (12690, 16568), (13080, 16074), (13395, 15696), (13680, 15369), (14288, 14715)]