402170640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1777}}^1$

素因数の和:1857

約数の個数: 160

約数和(自身を含む): 1333414656

約数和(自身を除く): 931244016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 984, 1104, 1230, 1380, 1640, 1777, 1840, 1886, 1968, 2460, 2760, 2829, 3280, 3554, 3772, 4715, 4920, 5331, 5520, 5658, 7108, 7544, 8885, 9430, 9840, 10662, 11316, 14145, 14216, 15088, 17770, 18860, 21324, 22632, 26655, 28290, 28432, 35540, 37720, 40871, 42648, 45264, 53310, 56580, 71080, 72857, 75440, 81742, 85296, 106620, 113160, 122613, 142160, 145714, 163484, 204355, 213240, 218571, 226320, 245226, 291428, 326968, 364285, 408710, 426480, 437142, 490452, 582856, 613065, 653936, 728570, 817420, 874284, 980904, 1092855, 1165712, 1226130, 1457140, 1634840, 1675711, 1748568, 1961808, 2185710, 2452260, 2914280, 3269680, 3351422, 3497136, 4371420, 4904520, 5027133, 5828560, 6702844, 8378555, 8742840, 9809040, 10054266, 13405688, 16757110, 17485680, 20108532, 25135665, 26811376, 33514220, 40217064, 50271330, 67028440, 80434128, 100542660, 134056880, 201085320, 402170640]

約数ペア:

[(1, 402170640), (2, 201085320), (3, 134056880), (4, 100542660), (5, 80434128), (6, 67028440), (8, 50271330), (10, 40217064), (12, 33514220), (15, 26811376), (16, 25135665), (20, 20108532), (23, 17485680), (24, 16757110), (30, 13405688), (40, 10054266), (41, 9809040), (46, 8742840), (48, 8378555), (60, 6702844), (69, 5828560), (80, 5027133), (82, 4904520), (92, 4371420), (115, 3497136), (120, 3351422), (123, 3269680), (138, 2914280), (164, 2452260), (184, 2185710), (205, 1961808), (230, 1748568), (240, 1675711), (246, 1634840), (276, 1457140), (328, 1226130), (345, 1165712), (368, 1092855), (410, 980904), (460, 874284), (492, 817420), (552, 728570), (615, 653936), (656, 613065), (690, 582856), (820, 490452), (920, 437142), (943, 426480), (984, 408710), (1104, 364285), (1230, 326968), (1380, 291428), (1640, 245226), (1777, 226320), (1840, 218571), (1886, 213240), (1968, 204355), (2460, 163484), (2760, 145714), (2829, 142160), (3280, 122613), (3554, 113160), (3772, 106620), (4715, 85296), (4920, 81742), (5331, 75440), (5520, 72857), (5658, 71080), (7108, 56580), (7544, 53310), (8885, 45264), (9430, 42648), (9840, 40871), (10662, 37720), (11316, 35540), (14145, 28432), (14216, 28290), (15088, 26655), (17770, 22632), (18860, 21324)]