38380560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:465

約数の個数: 160

約数和(自身を含む): 131777280

約数和(自身を除く): 93396720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 409, 460, 510, 552, 680, 690, 782, 816, 818, 920, 1020, 1104, 1173, 1227, 1360, 1380, 1564, 1636, 1840, 1955, 2040, 2045, 2346, 2454, 2760, 3128, 3272, 3910, 4080, 4090, 4692, 4908, 5520, 5865, 6135, 6256, 6544, 6953, 7820, 8180, 9384, 9407, 9816, 11730, 12270, 13906, 15640, 16360, 18768, 18814, 19632, 20859, 23460, 24540, 27812, 28221, 31280, 32720, 34765, 37628, 41718, 46920, 47035, 49080, 55624, 56442, 69530, 75256, 83436, 93840, 94070, 98160, 104295, 111248, 112884, 139060, 141105, 150512, 159919, 166872, 188140, 208590, 225768, 278120, 282210, 319838, 333744, 376280, 417180, 451536, 479757, 556240, 564420, 639676, 752560, 799595, 834360, 959514, 1128840, 1279352, 1599190, 1668720, 1919028, 2257680, 2398785, 2558704, 3198380, 3838056, 4797570, 6396760, 7676112, 9595140, 12793520, 19190280, 38380560]

約数ペア:

[(1, 38380560), (2, 19190280), (3, 12793520), (4, 9595140), (5, 7676112), (6, 6396760), (8, 4797570), (10, 3838056), (12, 3198380), (15, 2558704), (16, 2398785), (17, 2257680), (20, 1919028), (23, 1668720), (24, 1599190), (30, 1279352), (34, 1128840), (40, 959514), (46, 834360), (48, 799595), (51, 752560), (60, 639676), (68, 564420), (69, 556240), (80, 479757), (85, 451536), (92, 417180), (102, 376280), (115, 333744), (120, 319838), (136, 282210), (138, 278120), (170, 225768), (184, 208590), (204, 188140), (230, 166872), (240, 159919), (255, 150512), (272, 141105), (276, 139060), (340, 112884), (345, 111248), (368, 104295), (391, 98160), (408, 94070), (409, 93840), (460, 83436), (510, 75256), (552, 69530), (680, 56442), (690, 55624), (782, 49080), (816, 47035), (818, 46920), (920, 41718), (1020, 37628), (1104, 34765), (1173, 32720), (1227, 31280), (1360, 28221), (1380, 27812), (1564, 24540), (1636, 23460), (1840, 20859), (1955, 19632), (2040, 18814), (2045, 18768), (2346, 16360), (2454, 15640), (2760, 13906), (3128, 12270), (3272, 11730), (3910, 9816), (4080, 9407), (4090, 9384), (4692, 8180), (4908, 7820), (5520, 6953), (5865, 6544), (6135, 6256)]