4004082720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28087}}^1$

素因数の和:28125

約数の個数: 240

約数和(自身を含む): 15416267328

約数和(自身を除く): 11412184608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5940, 6480, 7128, 7920, 8910, 9504, 11880, 12960, 14256, 15840, 17820, 23760, 28087, 28512, 35640, 47520, 56174, 71280, 84261, 112348, 140435, 142560, 168522, 224696, 252783, 280870, 308957, 337044, 421305, 449392, 505566, 561740, 617914, 674088, 758349, 842610, 898784, 926871, 1011132, 1123480, 1235828, 1263915, 1348176, 1516698, 1544785, 1685220, 1853742, 2022264, 2246960, 2275047, 2471656, 2527830, 2696352, 2780613, 3033396, 3089570, 3370440, 3707484, 3791745, 4044528, 4493920, 4550094, 4634355, 4943312, 5055660, 5561226, 6066792, 6179140, 6740880, 7414968, 7583490, 8089056, 8341839, 9100188, 9268710, 9886624, 10111320, 11122452, 11375235, 12133584, 12358280, 13481760, 13903065, 14829936, 15166980, 16683678, 18200376, 18537420, 20222640, 22244904, 22750470, 24267168, 24716560, 25025517, 27806130, 29659872, 30333960, 33367356, 36400752, 37074840, 40445280, 41709195, 44489808, 45500940, 49433120, 50051034, 55612260, 60667920, 66734712, 72801504, 74149680, 83418390, 88979616, 91001880, 100102068, 111224520, 121335840, 125127585, 133469424, 148299360, 166836780, 182003760, 200204136, 222449040, 250255170, 266938848, 333673560, 364007520, 400408272, 444898080, 500510340, 667347120, 800816544, 1001020680, 1334694240, 2002041360, 4004082720]

約数ペア:

[(1, 4004082720), (2, 2002041360), (3, 1334694240), (4, 1001020680), (5, 800816544), (6, 667347120), (8, 500510340), (9, 444898080), (10, 400408272), (11, 364007520), (12, 333673560), (15, 266938848), (16, 250255170), (18, 222449040), (20, 200204136), (22, 182003760), (24, 166836780), (27, 148299360), (30, 133469424), (32, 125127585), (33, 121335840), (36, 111224520), (40, 100102068), (44, 91001880), (45, 88979616), (48, 83418390), (54, 74149680), (55, 72801504), (60, 66734712), (66, 60667920), (72, 55612260), (80, 50051034), (81, 49433120), (88, 45500940), (90, 44489808), (96, 41709195), (99, 40445280), (108, 37074840), (110, 36400752), (120, 33367356), (132, 30333960), (135, 29659872), (144, 27806130), (160, 25025517), (162, 24716560), (165, 24267168), (176, 22750470), (180, 22244904), (198, 20222640), (216, 18537420), (220, 18200376), (240, 16683678), (264, 15166980), (270, 14829936), (288, 13903065), (297, 13481760), (324, 12358280), (330, 12133584), (352, 11375235), (360, 11122452), (396, 10111320), (405, 9886624), (432, 9268710), (440, 9100188), (480, 8341839), (495, 8089056), (528, 7583490), (540, 7414968), (594, 6740880), (648, 6179140), (660, 6066792), (720, 5561226), (792, 5055660), (810, 4943312), (864, 4634355), (880, 4550094), (891, 4493920), (990, 4044528), (1056, 3791745), (1080, 3707484), (1188, 3370440), (1296, 3089570), (1320, 3033396), (1440, 2780613), (1485, 2696352), (1584, 2527830), (1620, 2471656), (1760, 2275047), (1782, 2246960), (1980, 2022264), (2160, 1853742), (2376, 1685220), (2592, 1544785), (2640, 1516698), (2970, 1348176), (3168, 1263915), (3240, 1235828), (3564, 1123480), (3960, 1011132), (4320, 926871), (4455, 898784), (4752, 842610), (5280, 758349), (5940, 674088), (6480, 617914), (7128, 561740), (7920, 505566), (8910, 449392), (9504, 421305), (11880, 337044), (12960, 308957), (14256, 280870), (15840, 252783), (17820, 224696), (23760, 168522), (28087, 142560), (28512, 140435), (35640, 112348), (47520, 84261), (56174, 71280)]