144781920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3467}}^1$

素因数の和:3517

約数の個数: 144

約数和(自身を含む): 511252560

約数和(自身を除く): 366470640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3467, 3480, 4176, 4640, 5220, 6934, 6960, 8352, 10401, 10440, 13868, 13920, 17335, 20802, 20880, 27736, 31203, 34670, 41604, 41760, 52005, 55472, 62406, 69340, 83208, 100543, 104010, 110944, 124812, 138680, 156015, 166416, 201086, 208020, 249624, 277360, 301629, 312030, 332832, 402172, 416040, 499248, 502715, 554720, 603258, 624060, 804344, 832080, 904887, 998496, 1005430, 1206516, 1248120, 1508145, 1608688, 1664160, 1809774, 2010860, 2413032, 2496240, 3016290, 3217376, 3619548, 4021720, 4524435, 4826064, 4992480, 6032580, 7239096, 8043440, 9048870, 9652128, 12065160, 14478192, 16086880, 18097740, 24130320, 28956384, 36195480, 48260640, 72390960, 144781920]

約数ペア:

[(1, 144781920), (2, 72390960), (3, 48260640), (4, 36195480), (5, 28956384), (6, 24130320), (8, 18097740), (9, 16086880), (10, 14478192), (12, 12065160), (15, 9652128), (16, 9048870), (18, 8043440), (20, 7239096), (24, 6032580), (29, 4992480), (30, 4826064), (32, 4524435), (36, 4021720), (40, 3619548), (45, 3217376), (48, 3016290), (58, 2496240), (60, 2413032), (72, 2010860), (80, 1809774), (87, 1664160), (90, 1608688), (96, 1508145), (116, 1248120), (120, 1206516), (144, 1005430), (145, 998496), (160, 904887), (174, 832080), (180, 804344), (232, 624060), (240, 603258), (261, 554720), (288, 502715), (290, 499248), (348, 416040), (360, 402172), (435, 332832), (464, 312030), (480, 301629), (522, 277360), (580, 249624), (696, 208020), (720, 201086), (870, 166416), (928, 156015), (1044, 138680), (1160, 124812), (1305, 110944), (1392, 104010), (1440, 100543), (1740, 83208), (2088, 69340), (2320, 62406), (2610, 55472), (2784, 52005), (3467, 41760), (3480, 41604), (4176, 34670), (4640, 31203), (5220, 27736), (6934, 20880), (6960, 20802), (8352, 17335), (10401, 13920), (10440, 13868)]