196736280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 652212000

約数和(自身を除く): 455475720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 109, 120, 130, 156, 169, 178, 195, 218, 260, 267, 312, 327, 338, 356, 390, 436, 445, 507, 520, 534, 545, 654, 676, 712, 780, 845, 872, 890, 1014, 1068, 1090, 1157, 1308, 1335, 1352, 1417, 1560, 1635, 1690, 1780, 2028, 2136, 2180, 2314, 2535, 2616, 2670, 2834, 3270, 3380, 3471, 3560, 4056, 4251, 4360, 4628, 5070, 5340, 5668, 5785, 6540, 6760, 6942, 7085, 8502, 9256, 9701, 10140, 10680, 11336, 11570, 13080, 13884, 14170, 15041, 17004, 17355, 18421, 19402, 20280, 21255, 23140, 27768, 28340, 29103, 30082, 34008, 34710, 36842, 38804, 42510, 45123, 46280, 48505, 55263, 56680, 58206, 60164, 69420, 73684, 75205, 77608, 85020, 90246, 92105, 97010, 110526, 116412, 120328, 126113, 138840, 145515, 147368, 150410, 170040, 180492, 184210, 194020, 221052, 225615, 232824, 252226, 276315, 291030, 300820, 360984, 368420, 378339, 388040, 442104, 451230, 504452, 552630, 582060, 601640, 630565, 736840, 756678, 902460, 1008904, 1105260, 1164120, 1261130, 1513356, 1639469, 1804920, 1891695, 2210520, 2522260, 3026712, 3278938, 3783390, 4918407, 5044520, 6557876, 7566780, 8197345, 9836814, 13115752, 15133560, 16394690, 19673628, 24592035, 32789380, 39347256, 49184070, 65578760, 98368140, 196736280]

約数ペア:

[(1, 196736280), (2, 98368140), (3, 65578760), (4, 49184070), (5, 39347256), (6, 32789380), (8, 24592035), (10, 19673628), (12, 16394690), (13, 15133560), (15, 13115752), (20, 9836814), (24, 8197345), (26, 7566780), (30, 6557876), (39, 5044520), (40, 4918407), (52, 3783390), (60, 3278938), (65, 3026712), (78, 2522260), (89, 2210520), (104, 1891695), (109, 1804920), (120, 1639469), (130, 1513356), (156, 1261130), (169, 1164120), (178, 1105260), (195, 1008904), (218, 902460), (260, 756678), (267, 736840), (312, 630565), (327, 601640), (338, 582060), (356, 552630), (390, 504452), (436, 451230), (445, 442104), (507, 388040), (520, 378339), (534, 368420), (545, 360984), (654, 300820), (676, 291030), (712, 276315), (780, 252226), (845, 232824), (872, 225615), (890, 221052), (1014, 194020), (1068, 184210), (1090, 180492), (1157, 170040), (1308, 150410), (1335, 147368), (1352, 145515), (1417, 138840), (1560, 126113), (1635, 120328), (1690, 116412), (1780, 110526), (2028, 97010), (2136, 92105), (2180, 90246), (2314, 85020), (2535, 77608), (2616, 75205), (2670, 73684), (2834, 69420), (3270, 60164), (3380, 58206), (3471, 56680), (3560, 55263), (4056, 48505), (4251, 46280), (4360, 45123), (4628, 42510), (5070, 38804), (5340, 36842), (5668, 34710), (5785, 34008), (6540, 30082), (6760, 29103), (6942, 28340), (7085, 27768), (8502, 23140), (9256, 21255), (9701, 20280), (10140, 19402), (10680, 18421), (11336, 17355), (11570, 17004), (13080, 15041), (13884, 14170)]