200067720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1947

約数の個数: 128

約数和(自身を含む): 645580800

約数和(自身を除く): 445513080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 893, 940, 1128, 1140, 1410, 1786, 1867, 1880, 2280, 2679, 2820, 3572, 3734, 4465, 5358, 5601, 5640, 7144, 7468, 8930, 9335, 10716, 11202, 13395, 14936, 17860, 18670, 21432, 22404, 26790, 28005, 35473, 35720, 37340, 44808, 53580, 56010, 70946, 74680, 87749, 106419, 107160, 112020, 141892, 175498, 177365, 212838, 224040, 263247, 283784, 350996, 354730, 425676, 438745, 526494, 532095, 701992, 709460, 851352, 877490, 1052988, 1064190, 1316235, 1418920, 1667231, 1754980, 2105976, 2128380, 2632470, 3334462, 3509960, 4256760, 5001693, 5264940, 6668924, 8336155, 10003386, 10529880, 13337848, 16672310, 20006772, 25008465, 33344620, 40013544, 50016930, 66689240, 100033860, 200067720]

約数ペア:

[(1, 200067720), (2, 100033860), (3, 66689240), (4, 50016930), (5, 40013544), (6, 33344620), (8, 25008465), (10, 20006772), (12, 16672310), (15, 13337848), (19, 10529880), (20, 10003386), (24, 8336155), (30, 6668924), (38, 5264940), (40, 5001693), (47, 4256760), (57, 3509960), (60, 3334462), (76, 2632470), (94, 2128380), (95, 2105976), (114, 1754980), (120, 1667231), (141, 1418920), (152, 1316235), (188, 1064190), (190, 1052988), (228, 877490), (235, 851352), (282, 709460), (285, 701992), (376, 532095), (380, 526494), (456, 438745), (470, 425676), (564, 354730), (570, 350996), (705, 283784), (760, 263247), (893, 224040), (940, 212838), (1128, 177365), (1140, 175498), (1410, 141892), (1786, 112020), (1867, 107160), (1880, 106419), (2280, 87749), (2679, 74680), (2820, 70946), (3572, 56010), (3734, 53580), (4465, 44808), (5358, 37340), (5601, 35720), (5640, 35473), (7144, 28005), (7468, 26790), (8930, 22404), (9335, 21432), (10716, 18670), (11202, 17860), (13395, 14936)]