38380320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2455

約数の個数: 144

約数和(自身を含む): 142938432

約数和(自身を除く): 104558112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2423, 2640, 3168, 3960, 4846, 5280, 7269, 7920, 9692, 12115, 14538, 15840, 19384, 21807, 24230, 26653, 29076, 36345, 38768, 43614, 48460, 53306, 58152, 72690, 77536, 79959, 87228, 96920, 106612, 109035, 116304, 133265, 145380, 159918, 174456, 193840, 213224, 218070, 232608, 239877, 266530, 290760, 319836, 348912, 387680, 399795, 426448, 436140, 479754, 533060, 581520, 639672, 697824, 799590, 852896, 872280, 959508, 1066120, 1163040, 1199385, 1279344, 1599180, 1744560, 1919016, 2132240, 2398770, 2558688, 3198360, 3489120, 3838032, 4264480, 4797540, 6396720, 7676064, 9595080, 12793440, 19190160, 38380320]

約数ペア:

[(1, 38380320), (2, 19190160), (3, 12793440), (4, 9595080), (5, 7676064), (6, 6396720), (8, 4797540), (9, 4264480), (10, 3838032), (11, 3489120), (12, 3198360), (15, 2558688), (16, 2398770), (18, 2132240), (20, 1919016), (22, 1744560), (24, 1599180), (30, 1279344), (32, 1199385), (33, 1163040), (36, 1066120), (40, 959508), (44, 872280), (45, 852896), (48, 799590), (55, 697824), (60, 639672), (66, 581520), (72, 533060), (80, 479754), (88, 436140), (90, 426448), (96, 399795), (99, 387680), (110, 348912), (120, 319836), (132, 290760), (144, 266530), (160, 239877), (165, 232608), (176, 218070), (180, 213224), (198, 193840), (220, 174456), (240, 159918), (264, 145380), (288, 133265), (330, 116304), (352, 109035), (360, 106612), (396, 96920), (440, 87228), (480, 79959), (495, 77536), (528, 72690), (660, 58152), (720, 53306), (792, 48460), (880, 43614), (990, 38768), (1056, 36345), (1320, 29076), (1440, 26653), (1584, 24230), (1760, 21807), (1980, 19384), (2423, 15840), (2640, 14538), (3168, 12115), (3960, 9692), (4846, 7920), (5280, 7269)]