121399560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 413602200

約数和(自身を除く): 292202640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 89, 90, 108, 120, 135, 162, 178, 180, 216, 267, 270, 324, 356, 360, 405, 421, 445, 534, 540, 648, 712, 801, 810, 842, 890, 1068, 1080, 1263, 1335, 1602, 1620, 1684, 1780, 2105, 2136, 2403, 2526, 2670, 3204, 3240, 3368, 3560, 3789, 4005, 4210, 4806, 5052, 5340, 6315, 6408, 7209, 7578, 8010, 8420, 9612, 10104, 10680, 11367, 12015, 12630, 14418, 15156, 16020, 16840, 18945, 19224, 22734, 24030, 25260, 28836, 30312, 32040, 34101, 36045, 37469, 37890, 45468, 48060, 50520, 56835, 57672, 68202, 72090, 74938, 75780, 90936, 96120, 112407, 113670, 136404, 144180, 149876, 151560, 170505, 187345, 224814, 227340, 272808, 288360, 299752, 337221, 341010, 374690, 449628, 454680, 562035, 674442, 682020, 749380, 899256, 1011663, 1124070, 1348884, 1364040, 1498760, 1686105, 2023326, 2248140, 2697768, 3034989, 3372210, 4046652, 4496280, 5058315, 6069978, 6744420, 8093304, 10116630, 12139956, 13488840, 15174945, 20233260, 24279912, 30349890, 40466520, 60699780, 121399560]

約数ペア:

[(1, 121399560), (2, 60699780), (3, 40466520), (4, 30349890), (5, 24279912), (6, 20233260), (8, 15174945), (9, 13488840), (10, 12139956), (12, 10116630), (15, 8093304), (18, 6744420), (20, 6069978), (24, 5058315), (27, 4496280), (30, 4046652), (36, 3372210), (40, 3034989), (45, 2697768), (54, 2248140), (60, 2023326), (72, 1686105), (81, 1498760), (89, 1364040), (90, 1348884), (108, 1124070), (120, 1011663), (135, 899256), (162, 749380), (178, 682020), (180, 674442), (216, 562035), (267, 454680), (270, 449628), (324, 374690), (356, 341010), (360, 337221), (405, 299752), (421, 288360), (445, 272808), (534, 227340), (540, 224814), (648, 187345), (712, 170505), (801, 151560), (810, 149876), (842, 144180), (890, 136404), (1068, 113670), (1080, 112407), (1263, 96120), (1335, 90936), (1602, 75780), (1620, 74938), (1684, 72090), (1780, 68202), (2105, 57672), (2136, 56835), (2403, 50520), (2526, 48060), (2670, 45468), (3204, 37890), (3240, 37469), (3368, 36045), (3560, 34101), (3789, 32040), (4005, 30312), (4210, 28836), (4806, 25260), (5052, 24030), (5340, 22734), (6315, 19224), (6408, 18945), (7209, 16840), (7578, 16020), (8010, 15156), (8420, 14418), (9612, 12630), (10104, 12015), (10680, 11367)]