118101320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 296110080

約数和(自身を除く): 178008760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 41, 46, 62, 82, 92, 101, 115, 124, 155, 164, 184, 202, 205, 230, 248, 310, 328, 404, 410, 460, 505, 620, 713, 808, 820, 920, 943, 1010, 1240, 1271, 1426, 1640, 1886, 2020, 2323, 2542, 2852, 3131, 3565, 3772, 4040, 4141, 4646, 4715, 5084, 5704, 6262, 6355, 7130, 7544, 8282, 9292, 9430, 10168, 11615, 12524, 12710, 14260, 15655, 16564, 18584, 18860, 20705, 23230, 25048, 25420, 28520, 29233, 31310, 33128, 37720, 41410, 46460, 50840, 58466, 62620, 72013, 82820, 92920, 95243, 116932, 125240, 128371, 144026, 146165, 165640, 190486, 233864, 256742, 288052, 292330, 360065, 380972, 476215, 513484, 576104, 584660, 641855, 720130, 761944, 952430, 1026968, 1169320, 1283710, 1440260, 1904860, 2567420, 2880520, 2952533, 3809720, 5134840, 5905066, 11810132, 14762665, 23620264, 29525330, 59050660, 118101320]

約数ペア:

[(1, 118101320), (2, 59050660), (4, 29525330), (5, 23620264), (8, 14762665), (10, 11810132), (20, 5905066), (23, 5134840), (31, 3809720), (40, 2952533), (41, 2880520), (46, 2567420), (62, 1904860), (82, 1440260), (92, 1283710), (101, 1169320), (115, 1026968), (124, 952430), (155, 761944), (164, 720130), (184, 641855), (202, 584660), (205, 576104), (230, 513484), (248, 476215), (310, 380972), (328, 360065), (404, 292330), (410, 288052), (460, 256742), (505, 233864), (620, 190486), (713, 165640), (808, 146165), (820, 144026), (920, 128371), (943, 125240), (1010, 116932), (1240, 95243), (1271, 92920), (1426, 82820), (1640, 72013), (1886, 62620), (2020, 58466), (2323, 50840), (2542, 46460), (2852, 41410), (3131, 37720), (3565, 33128), (3772, 31310), (4040, 29233), (4141, 28520), (4646, 25420), (4715, 25048), (5084, 23230), (5704, 20705), (6262, 18860), (6355, 18584), (7130, 16564), (7544, 15655), (8282, 14260), (9292, 12710), (9430, 12524), (10168, 11615)]