121170720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 425222784

約数和(自身を除く): 304052064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 433, 440, 480, 528, 530, 583, 636, 660, 795, 848, 866, 880, 1056, 1060, 1166, 1272, 1299, 1320, 1590, 1696, 1732, 1749, 1760, 2120, 2165, 2332, 2544, 2598, 2640, 2915, 3180, 3464, 3498, 4240, 4330, 4664, 4763, 5088, 5196, 5280, 5830, 6360, 6495, 6928, 6996, 8480, 8660, 8745, 9328, 9526, 10392, 11660, 12720, 12990, 13856, 13992, 14289, 17320, 17490, 18656, 19052, 20784, 22949, 23320, 23815, 25440, 25980, 27984, 28578, 34640, 34980, 38104, 41568, 45898, 46640, 47630, 51960, 55968, 57156, 68847, 69280, 69960, 71445, 76208, 91796, 93280, 95260, 103920, 114312, 114745, 137694, 139920, 142890, 152416, 183592, 190520, 207840, 228624, 229490, 252439, 275388, 279840, 285780, 344235, 367184, 381040, 457248, 458980, 504878, 550776, 571560, 688470, 734368, 757317, 762080, 917960, 1009756, 1101552, 1143120, 1262195, 1376940, 1514634, 1835920, 2019512, 2203104, 2286240, 2524390, 2753880, 3029268, 3671840, 3786585, 4039024, 5048780, 5507760, 6058536, 7573170, 8078048, 10097560, 11015520, 12117072, 15146340, 20195120, 24234144, 30292680, 40390240, 60585360, 121170720]

約数ペア:

[(1, 121170720), (2, 60585360), (3, 40390240), (4, 30292680), (5, 24234144), (6, 20195120), (8, 15146340), (10, 12117072), (11, 11015520), (12, 10097560), (15, 8078048), (16, 7573170), (20, 6058536), (22, 5507760), (24, 5048780), (30, 4039024), (32, 3786585), (33, 3671840), (40, 3029268), (44, 2753880), (48, 2524390), (53, 2286240), (55, 2203104), (60, 2019512), (66, 1835920), (80, 1514634), (88, 1376940), (96, 1262195), (106, 1143120), (110, 1101552), (120, 1009756), (132, 917960), (159, 762080), (160, 757317), (165, 734368), (176, 688470), (212, 571560), (220, 550776), (240, 504878), (264, 458980), (265, 457248), (318, 381040), (330, 367184), (352, 344235), (424, 285780), (433, 279840), (440, 275388), (480, 252439), (528, 229490), (530, 228624), (583, 207840), (636, 190520), (660, 183592), (795, 152416), (848, 142890), (866, 139920), (880, 137694), (1056, 114745), (1060, 114312), (1166, 103920), (1272, 95260), (1299, 93280), (1320, 91796), (1590, 76208), (1696, 71445), (1732, 69960), (1749, 69280), (1760, 68847), (2120, 57156), (2165, 55968), (2332, 51960), (2544, 47630), (2598, 46640), (2640, 45898), (2915, 41568), (3180, 38104), (3464, 34980), (3498, 34640), (4240, 28578), (4330, 27984), (4664, 25980), (4763, 25440), (5088, 23815), (5196, 23320), (5280, 22949), (5830, 20784), (6360, 19052), (6495, 18656), (6928, 17490), (6996, 17320), (8480, 14289), (8660, 13992), (8745, 13856), (9328, 12990), (9526, 12720), (10392, 11660)]