151531800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 543417600

約数和(自身を除く): 391885800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 109, 120, 140, 150, 168, 175, 200, 210, 218, 280, 300, 327, 331, 350, 420, 436, 525, 545, 600, 654, 662, 700, 763, 840, 872, 993, 1050, 1090, 1308, 1324, 1400, 1526, 1635, 1655, 1986, 2100, 2180, 2289, 2317, 2616, 2648, 2725, 3052, 3270, 3310, 3815, 3972, 4200, 4360, 4578, 4634, 4965, 5450, 6104, 6540, 6620, 6951, 7630, 7944, 8175, 8275, 9156, 9268, 9930, 10900, 11445, 11585, 13080, 13240, 13902, 15260, 16350, 16550, 18312, 18536, 19075, 19860, 21800, 22890, 23170, 24825, 27804, 30520, 32700, 33100, 34755, 36079, 38150, 39720, 45780, 46340, 49650, 55608, 57225, 57925, 65400, 66200, 69510, 72158, 76300, 91560, 92680, 99300, 108237, 114450, 115850, 139020, 144316, 152600, 173775, 180395, 198600, 216474, 228900, 231700, 252553, 278040, 288632, 347550, 360790, 432948, 457800, 463400, 505106, 541185, 695100, 721580, 757659, 865896, 901975, 1010212, 1082370, 1262765, 1390200, 1443160, 1515318, 1803950, 2020424, 2164740, 2525530, 2705925, 3030636, 3607900, 3788295, 4329480, 5051060, 5411850, 6061272, 6313825, 7215800, 7576590, 10102120, 10823700, 12627650, 15153180, 18941475, 21647400, 25255300, 30306360, 37882950, 50510600, 75765900, 151531800]

約数ペア:

[(1, 151531800), (2, 75765900), (3, 50510600), (4, 37882950), (5, 30306360), (6, 25255300), (7, 21647400), (8, 18941475), (10, 15153180), (12, 12627650), (14, 10823700), (15, 10102120), (20, 7576590), (21, 7215800), (24, 6313825), (25, 6061272), (28, 5411850), (30, 5051060), (35, 4329480), (40, 3788295), (42, 3607900), (50, 3030636), (56, 2705925), (60, 2525530), (70, 2164740), (75, 2020424), (84, 1803950), (100, 1515318), (105, 1443160), (109, 1390200), (120, 1262765), (140, 1082370), (150, 1010212), (168, 901975), (175, 865896), (200, 757659), (210, 721580), (218, 695100), (280, 541185), (300, 505106), (327, 463400), (331, 457800), (350, 432948), (420, 360790), (436, 347550), (525, 288632), (545, 278040), (600, 252553), (654, 231700), (662, 228900), (700, 216474), (763, 198600), (840, 180395), (872, 173775), (993, 152600), (1050, 144316), (1090, 139020), (1308, 115850), (1324, 114450), (1400, 108237), (1526, 99300), (1635, 92680), (1655, 91560), (1986, 76300), (2100, 72158), (2180, 69510), (2289, 66200), (2317, 65400), (2616, 57925), (2648, 57225), (2725, 55608), (3052, 49650), (3270, 46340), (3310, 45780), (3815, 39720), (3972, 38150), (4200, 36079), (4360, 34755), (4578, 33100), (4634, 32700), (4965, 30520), (5450, 27804), (6104, 24825), (6540, 23170), (6620, 22890), (6951, 21800), (7630, 19860), (7944, 19075), (8175, 18536), (8275, 18312), (9156, 16550), (9268, 16350), (9930, 15260), (10900, 13902), (11445, 13240), (11585, 13080)]