212488500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^4\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 734086080

約数和(自身を除く): 521597580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 59, 60, 70, 75, 84, 98, 100, 105, 118, 125, 140, 147, 150, 175, 177, 196, 210, 236, 245, 250, 294, 295, 300, 343, 350, 354, 375, 413, 420, 490, 500, 525, 588, 590, 686, 700, 708, 735, 750, 826, 875, 885, 980, 1029, 1050, 1180, 1225, 1239, 1372, 1470, 1475, 1500, 1652, 1715, 1750, 1770, 2058, 2065, 2100, 2401, 2450, 2478, 2625, 2891, 2940, 2950, 3430, 3500, 3540, 3675, 4116, 4130, 4425, 4802, 4900, 4956, 5145, 5250, 5782, 5900, 6125, 6195, 6860, 7203, 7350, 7375, 8260, 8575, 8673, 8850, 9604, 10290, 10325, 10500, 11564, 12005, 12250, 12390, 14406, 14455, 14700, 14750, 17150, 17346, 17700, 18375, 20237, 20580, 20650, 22125, 24010, 24500, 24780, 25725, 28812, 28910, 29500, 30975, 34300, 34692, 36015, 36750, 40474, 41300, 42875, 43365, 44250, 48020, 51450, 51625, 57820, 60025, 60711, 61950, 72030, 72275, 73500, 80948, 85750, 86730, 88500, 101185, 102900, 103250, 120050, 121422, 123900, 128625, 141659, 144060, 144550, 154875, 171500, 173460, 180075, 202370, 206500, 216825, 240100, 242844, 257250, 283318, 289100, 300125, 303555, 309750, 360150, 361375, 404740, 424977, 433650, 505925, 514500, 566636, 600250, 607110, 619500, 708295, 720300, 722750, 849954, 867300, 900375, 1011850, 1084125, 1200500, 1214220, 1416590, 1445500, 1517775, 1699908, 1800750, 2023700, 2124885, 2168250, 2529625, 2833180, 3035550, 3541475, 3601500, 4249770, 4336500, 5059250, 6071100, 7082950, 7588875, 8499540, 10118500, 10624425, 14165900, 15177750, 17707375, 21248850, 30355500, 35414750, 42497700, 53122125, 70829500, 106244250, 212488500]

約数ペア:

[(1, 212488500), (2, 106244250), (3, 70829500), (4, 53122125), (5, 42497700), (6, 35414750), (7, 30355500), (10, 21248850), (12, 17707375), (14, 15177750), (15, 14165900), (20, 10624425), (21, 10118500), (25, 8499540), (28, 7588875), (30, 7082950), (35, 6071100), (42, 5059250), (49, 4336500), (50, 4249770), (59, 3601500), (60, 3541475), (70, 3035550), (75, 2833180), (84, 2529625), (98, 2168250), (100, 2124885), (105, 2023700), (118, 1800750), (125, 1699908), (140, 1517775), (147, 1445500), (150, 1416590), (175, 1214220), (177, 1200500), (196, 1084125), (210, 1011850), (236, 900375), (245, 867300), (250, 849954), (294, 722750), (295, 720300), (300, 708295), (343, 619500), (350, 607110), (354, 600250), (375, 566636), (413, 514500), (420, 505925), (490, 433650), (500, 424977), (525, 404740), (588, 361375), (590, 360150), (686, 309750), (700, 303555), (708, 300125), (735, 289100), (750, 283318), (826, 257250), (875, 242844), (885, 240100), (980, 216825), (1029, 206500), (1050, 202370), (1180, 180075), (1225, 173460), (1239, 171500), (1372, 154875), (1470, 144550), (1475, 144060), (1500, 141659), (1652, 128625), (1715, 123900), (1750, 121422), (1770, 120050), (2058, 103250), (2065, 102900), (2100, 101185), (2401, 88500), (2450, 86730), (2478, 85750), (2625, 80948), (2891, 73500), (2940, 72275), (2950, 72030), (3430, 61950), (3500, 60711), (3540, 60025), (3675, 57820), (4116, 51625), (4130, 51450), (4425, 48020), (4802, 44250), (4900, 43365), (4956, 42875), (5145, 41300), (5250, 40474), (5782, 36750), (5900, 36015), (6125, 34692), (6195, 34300), (6860, 30975), (7203, 29500), (7350, 28910), (7375, 28812), (8260, 25725), (8575, 24780), (8673, 24500), (8850, 24010), (9604, 22125), (10290, 20650), (10325, 20580), (10500, 20237), (11564, 18375), (12005, 17700), (12250, 17346), (12390, 17150), (14406, 14750), (14455, 14700)]