142567920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 240

約数和(自身を含む): 534822912

約数和(自身を除く): 392254992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 383, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 766, 792, 846, 880, 940, 990, 1034, 1128, 1149, 1320, 1410, 1532, 1551, 1584, 1692, 1880, 1915, 1980, 2068, 2115, 2256, 2298, 2585, 2640, 2820, 3064, 3102, 3384, 3447, 3760, 3830, 3960, 4136, 4213, 4230, 4596, 4653, 5170, 5640, 5745, 6128, 6204, 6768, 6894, 7660, 7755, 7920, 8272, 8426, 8460, 9192, 9306, 10340, 11280, 11490, 12408, 12639, 13788, 15320, 15510, 16852, 16920, 17235, 18001, 18384, 18612, 20680, 21065, 22980, 23265, 24816, 25278, 27576, 30640, 31020, 33704, 33840, 34470, 36002, 37224, 37917, 41360, 42130, 45960, 46530, 50556, 54003, 55152, 62040, 63195, 67408, 68940, 72004, 74448, 75834, 84260, 90005, 91920, 93060, 101112, 108006, 124080, 126390, 137880, 144008, 151668, 162009, 168520, 180010, 186120, 189585, 198011, 202224, 216012, 252780, 270015, 275760, 288016, 303336, 324018, 337040, 360020, 372240, 379170, 396022, 432024, 505560, 540030, 594033, 606672, 648036, 720040, 758340, 792044, 810045, 864048, 990055, 1011120, 1080060, 1188066, 1296072, 1440080, 1516680, 1584088, 1620090, 1782099, 1980110, 2160120, 2376132, 2592144, 2970165, 3033360, 3168176, 3240180, 3564198, 3960220, 4320240, 4752264, 5940330, 6480360, 7128396, 7920440, 8910495, 9504528, 11880660, 12960720, 14256792, 15840880, 17820990, 23761320, 28513584, 35641980, 47522640, 71283960, 142567920]

約数ペア:

[(1, 142567920), (2, 71283960), (3, 47522640), (4, 35641980), (5, 28513584), (6, 23761320), (8, 17820990), (9, 15840880), (10, 14256792), (11, 12960720), (12, 11880660), (15, 9504528), (16, 8910495), (18, 7920440), (20, 7128396), (22, 6480360), (24, 5940330), (30, 4752264), (33, 4320240), (36, 3960220), (40, 3564198), (44, 3240180), (45, 3168176), (47, 3033360), (48, 2970165), (55, 2592144), (60, 2376132), (66, 2160120), (72, 1980110), (80, 1782099), (88, 1620090), (90, 1584088), (94, 1516680), (99, 1440080), (110, 1296072), (120, 1188066), (132, 1080060), (141, 1011120), (144, 990055), (165, 864048), (176, 810045), (180, 792044), (188, 758340), (198, 720040), (220, 648036), (235, 606672), (240, 594033), (264, 540030), (282, 505560), (330, 432024), (360, 396022), (376, 379170), (383, 372240), (396, 360020), (423, 337040), (440, 324018), (470, 303336), (495, 288016), (517, 275760), (528, 270015), (564, 252780), (660, 216012), (705, 202224), (720, 198011), (752, 189585), (766, 186120), (792, 180010), (846, 168520), (880, 162009), (940, 151668), (990, 144008), (1034, 137880), (1128, 126390), (1149, 124080), (1320, 108006), (1410, 101112), (1532, 93060), (1551, 91920), (1584, 90005), (1692, 84260), (1880, 75834), (1915, 74448), (1980, 72004), (2068, 68940), (2115, 67408), (2256, 63195), (2298, 62040), (2585, 55152), (2640, 54003), (2820, 50556), (3064, 46530), (3102, 45960), (3384, 42130), (3447, 41360), (3760, 37917), (3830, 37224), (3960, 36002), (4136, 34470), (4213, 33840), (4230, 33704), (4596, 31020), (4653, 30640), (5170, 27576), (5640, 25278), (5745, 24816), (6128, 23265), (6204, 22980), (6768, 21065), (6894, 20680), (7660, 18612), (7755, 18384), (7920, 18001), (8272, 17235), (8426, 16920), (8460, 16852), (9192, 15510), (9306, 15320), (10340, 13788), (11280, 12639), (11490, 12408)]