2247335278720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{299843}}^1$

素因数の和:300115

約数の個数: 192

約数和(自身を含む): 6275854857600

約数和(自身を除く): 4028519578880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 239, 245, 280, 320, 392, 448, 478, 490, 560, 640, 784, 896, 956, 980, 1120, 1195, 1568, 1673, 1912, 1960, 2240, 2390, 3136, 3346, 3824, 3920, 4480, 4780, 6272, 6692, 7648, 7840, 8365, 9560, 11711, 13384, 15296, 15680, 16730, 19120, 23422, 26768, 30592, 31360, 33460, 38240, 46844, 53536, 58555, 66920, 76480, 93688, 107072, 117110, 133840, 152960, 187376, 214144, 234220, 267680, 299843, 374752, 468440, 535360, 599686, 749504, 936880, 1070720, 1199372, 1499008, 1499215, 1873760, 2098901, 2398744, 2998430, 3747520, 4197802, 4797488, 5996860, 7495040, 8395604, 9594976, 10494505, 11993720, 14692307, 16791208, 19189952, 20989010, 23987440, 29384614, 33582416, 38379904, 41978020, 47974880, 58769228, 67164832, 71662477, 73461535, 83956040, 95949760, 117538456, 134329664, 143324954, 146923070, 167912080, 191899520, 235076912, 268659328, 286649908, 293846140, 335824160, 358312385, 470153824, 501637339, 573299816, 587692280, 671648320, 716624770, 940307648, 1003274678, 1146599632, 1175384560, 1343296640, 1433249540, 1880615296, 2006549356, 2293199264, 2350769120, 2508186695, 2866499080, 3511461373, 4013098712, 4586398528, 4701538240, 5016373390, 5732998160, 7022922746, 8026197424, 9172797056, 9403076480, 10032746780, 11465996320, 14045845492, 16052394848, 17557306865, 20065493560, 22931992640, 28091690984, 32104789696, 35114613730, 40130987120, 45863985280, 56183381968, 64209579392, 70229227460, 80261974240, 112366763936, 140458454920, 160523948480, 224733527872, 280916909840, 321047896960, 449467055744, 561833819680, 1123667639360, 2247335278720]

約数ペア:

[(1, 2247335278720), (2, 1123667639360), (4, 561833819680), (5, 449467055744), (7, 321047896960), (8, 280916909840), (10, 224733527872), (14, 160523948480), (16, 140458454920), (20, 112366763936), (28, 80261974240), (32, 70229227460), (35, 64209579392), (40, 56183381968), (49, 45863985280), (56, 40130987120), (64, 35114613730), (70, 32104789696), (80, 28091690984), (98, 22931992640), (112, 20065493560), (128, 17557306865), (140, 16052394848), (160, 14045845492), (196, 11465996320), (224, 10032746780), (239, 9403076480), (245, 9172797056), (280, 8026197424), (320, 7022922746), (392, 5732998160), (448, 5016373390), (478, 4701538240), (490, 4586398528), (560, 4013098712), (640, 3511461373), (784, 2866499080), (896, 2508186695), (956, 2350769120), (980, 2293199264), (1120, 2006549356), (1195, 1880615296), (1568, 1433249540), (1673, 1343296640), (1912, 1175384560), (1960, 1146599632), (2240, 1003274678), (2390, 940307648), (3136, 716624770), (3346, 671648320), (3824, 587692280), (3920, 573299816), (4480, 501637339), (4780, 470153824), (6272, 358312385), (6692, 335824160), (7648, 293846140), (7840, 286649908), (8365, 268659328), (9560, 235076912), (11711, 191899520), (13384, 167912080), (15296, 146923070), (15680, 143324954), (16730, 134329664), (19120, 117538456), (23422, 95949760), (26768, 83956040), (30592, 73461535), (31360, 71662477), (33460, 67164832), (38240, 58769228), (46844, 47974880), (53536, 41978020), (58555, 38379904), (66920, 33582416), (76480, 29384614), (93688, 23987440), (107072, 20989010), (117110, 19189952), (133840, 16791208), (152960, 14692307), (187376, 11993720), (214144, 10494505), (234220, 9594976), (267680, 8395604), (299843, 7495040), (374752, 5996860), (468440, 4797488), (535360, 4197802), (599686, 3747520), (749504, 2998430), (936880, 2398744), (1070720, 2098901), (1199372, 1873760), (1499008, 1499215)]