144613920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 506217600

約数和(自身を除く): 361603680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 220, 240, 244, 264, 305, 330, 352, 366, 440, 449, 480, 488, 528, 610, 660, 671, 732, 880, 898, 915, 976, 1056, 1220, 1320, 1342, 1347, 1464, 1760, 1796, 1830, 1952, 2013, 2245, 2440, 2640, 2684, 2694, 2928, 3355, 3592, 3660, 4026, 4490, 4880, 4939, 5280, 5368, 5388, 5856, 6710, 6735, 7184, 7320, 8052, 8980, 9760, 9878, 10065, 10736, 10776, 13420, 13470, 14368, 14640, 14817, 16104, 17960, 19756, 20130, 21472, 21552, 24695, 26840, 26940, 27389, 29280, 29634, 32208, 35920, 39512, 40260, 43104, 49390, 53680, 53880, 54778, 59268, 64416, 71840, 74085, 79024, 80520, 82167, 98780, 107360, 107760, 109556, 118536, 136945, 148170, 158048, 161040, 164334, 197560, 215520, 219112, 237072, 273890, 296340, 301279, 322080, 328668, 395120, 410835, 438224, 474144, 547780, 592680, 602558, 657336, 790240, 821670, 876448, 903837, 1095560, 1185360, 1205116, 1314672, 1506395, 1643340, 1807674, 2191120, 2370720, 2410232, 2629344, 3012790, 3286680, 3615348, 4382240, 4519185, 4820464, 6025580, 6573360, 7230696, 9038370, 9640928, 12051160, 13146720, 14461392, 18076740, 24102320, 28922784, 36153480, 48204640, 72306960, 144613920]

約数ペア:

[(1, 144613920), (2, 72306960), (3, 48204640), (4, 36153480), (5, 28922784), (6, 24102320), (8, 18076740), (10, 14461392), (11, 13146720), (12, 12051160), (15, 9640928), (16, 9038370), (20, 7230696), (22, 6573360), (24, 6025580), (30, 4820464), (32, 4519185), (33, 4382240), (40, 3615348), (44, 3286680), (48, 3012790), (55, 2629344), (60, 2410232), (61, 2370720), (66, 2191120), (80, 1807674), (88, 1643340), (96, 1506395), (110, 1314672), (120, 1205116), (122, 1185360), (132, 1095560), (160, 903837), (165, 876448), (176, 821670), (183, 790240), (220, 657336), (240, 602558), (244, 592680), (264, 547780), (305, 474144), (330, 438224), (352, 410835), (366, 395120), (440, 328668), (449, 322080), (480, 301279), (488, 296340), (528, 273890), (610, 237072), (660, 219112), (671, 215520), (732, 197560), (880, 164334), (898, 161040), (915, 158048), (976, 148170), (1056, 136945), (1220, 118536), (1320, 109556), (1342, 107760), (1347, 107360), (1464, 98780), (1760, 82167), (1796, 80520), (1830, 79024), (1952, 74085), (2013, 71840), (2245, 64416), (2440, 59268), (2640, 54778), (2684, 53880), (2694, 53680), (2928, 49390), (3355, 43104), (3592, 40260), (3660, 39512), (4026, 35920), (4490, 32208), (4880, 29634), (4939, 29280), (5280, 27389), (5368, 26940), (5388, 26840), (5856, 24695), (6710, 21552), (6735, 21472), (7184, 20130), (7320, 19756), (8052, 17960), (8980, 16104), (9760, 14817), (9878, 14640), (10065, 14368), (10736, 13470), (10776, 13420)]