390018240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 280

約数和(自身を含む): 1425074112

約数和(自身を除く): 1035055872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 324, 328, 360, 367, 369, 405, 410, 432, 480, 492, 540, 576, 615, 648, 656, 720, 734, 738, 810, 820, 864, 960, 984, 1080, 1101, 1107, 1230, 1296, 1312, 1440, 1468, 1476, 1620, 1640, 1728, 1835, 1845, 1968, 2160, 2202, 2214, 2460, 2592, 2624, 2880, 2936, 2952, 3240, 3280, 3303, 3321, 3670, 3690, 3936, 4320, 4404, 4428, 4920, 5184, 5505, 5535, 5872, 5904, 6480, 6560, 6606, 6642, 7340, 7380, 7872, 8640, 8808, 8856, 9840, 9909, 11010, 11070, 11744, 11808, 12960, 13120, 13212, 13284, 14680, 14760, 15047, 16515, 16605, 17616, 17712, 19680, 19818, 22020, 22140, 23488, 23616, 25920, 26424, 26568, 29360, 29520, 29727, 30094, 33030, 33210, 35232, 35424, 39360, 39636, 44040, 44280, 45141, 49545, 52848, 53136, 58720, 59040, 59454, 60188, 66060, 66420, 70464, 70848, 75235, 79272, 88080, 88560, 90282, 99090, 105696, 106272, 117440, 118080, 118908, 120376, 132120, 132840, 135423, 148635, 150470, 158544, 176160, 177120, 180564, 198180, 211392, 212544, 225705, 237816, 240752, 264240, 265680, 270846, 297270, 300940, 317088, 352320, 354240, 361128, 396360, 406269, 451410, 475632, 481504, 528480, 531360, 541692, 594540, 601880, 634176, 677115, 722256, 792720, 812538, 902820, 951264, 963008, 1056960, 1062720, 1083384, 1189080, 1203760, 1218807, 1354230, 1444512, 1585440, 1625076, 1805640, 1902528, 2031345, 2166768, 2378160, 2407520, 2437614, 2708460, 2889024, 3170880, 3250152, 3611280, 4062690, 4333536, 4756320, 4815040, 4875228, 5416920, 6094035, 6500304, 7222560, 8125380, 8667072, 9512640, 9750456, 10833840, 12188070, 13000608, 14445120, 16250760, 19500912, 21667680, 24376140, 26001216, 32501520, 39001824, 43335360, 48752280, 65003040, 78003648, 97504560, 130006080, 195009120, 390018240]

約数ペア:

[(1, 390018240), (2, 195009120), (3, 130006080), (4, 97504560), (5, 78003648), (6, 65003040), (8, 48752280), (9, 43335360), (10, 39001824), (12, 32501520), (15, 26001216), (16, 24376140), (18, 21667680), (20, 19500912), (24, 16250760), (27, 14445120), (30, 13000608), (32, 12188070), (36, 10833840), (40, 9750456), (41, 9512640), (45, 8667072), (48, 8125380), (54, 7222560), (60, 6500304), (64, 6094035), (72, 5416920), (80, 4875228), (81, 4815040), (82, 4756320), (90, 4333536), (96, 4062690), (108, 3611280), (120, 3250152), (123, 3170880), (135, 2889024), (144, 2708460), (160, 2437614), (162, 2407520), (164, 2378160), (180, 2166768), (192, 2031345), (205, 1902528), (216, 1805640), (240, 1625076), (246, 1585440), (270, 1444512), (288, 1354230), (320, 1218807), (324, 1203760), (328, 1189080), (360, 1083384), (367, 1062720), (369, 1056960), (405, 963008), (410, 951264), (432, 902820), (480, 812538), (492, 792720), (540, 722256), (576, 677115), (615, 634176), (648, 601880), (656, 594540), (720, 541692), (734, 531360), (738, 528480), (810, 481504), (820, 475632), (864, 451410), (960, 406269), (984, 396360), (1080, 361128), (1101, 354240), (1107, 352320), (1230, 317088), (1296, 300940), (1312, 297270), (1440, 270846), (1468, 265680), (1476, 264240), (1620, 240752), (1640, 237816), (1728, 225705), (1835, 212544), (1845, 211392), (1968, 198180), (2160, 180564), (2202, 177120), (2214, 176160), (2460, 158544), (2592, 150470), (2624, 148635), (2880, 135423), (2936, 132840), (2952, 132120), (3240, 120376), (3280, 118908), (3303, 118080), (3321, 117440), (3670, 106272), (3690, 105696), (3936, 99090), (4320, 90282), (4404, 88560), (4428, 88080), (4920, 79272), (5184, 75235), (5505, 70848), (5535, 70464), (5872, 66420), (5904, 66060), (6480, 60188), (6560, 59454), (6606, 59040), (6642, 58720), (7340, 53136), (7380, 52848), (7872, 49545), (8640, 45141), (8808, 44280), (8856, 44040), (9840, 39636), (9909, 39360), (11010, 35424), (11070, 35232), (11744, 33210), (11808, 33030), (12960, 30094), (13120, 29727), (13212, 29520), (13284, 29360), (14680, 26568), (14760, 26424), (15047, 25920), (16515, 23616), (16605, 23488), (17616, 22140), (17712, 22020), (19680, 19818)]