213522400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 216

約数和(自身を含む): 654567480

約数和(自身を除く): 441045080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 416, 419, 455, 490, 520, 560, 637, 650, 700, 728, 784, 800, 838, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1676, 1820, 1960, 2080, 2095, 2275, 2450, 2548, 2600, 2800, 2912, 2933, 3185, 3352, 3640, 3920, 4190, 4550, 4900, 5096, 5200, 5447, 5600, 5866, 6370, 6704, 7280, 7840, 8380, 9100, 9800, 10192, 10400, 10475, 10894, 11732, 12740, 13408, 14560, 14665, 15925, 16760, 18200, 19600, 20384, 20531, 20950, 21788, 23464, 25480, 27235, 29330, 31850, 33520, 36400, 38129, 39200, 41062, 41900, 43576, 46928, 50960, 54470, 58660, 63700, 67040, 72800, 73325, 76258, 82124, 83800, 87152, 93856, 101920, 102655, 108940, 117320, 127400, 136175, 146650, 152516, 164248, 167600, 174304, 190645, 205310, 217880, 234640, 254800, 266903, 272350, 293300, 305032, 328496, 335200, 381290, 410620, 435760, 469280, 509600, 513275, 533806, 544700, 586600, 610064, 656992, 762580, 821240, 871520, 953225, 1026550, 1067612, 1089400, 1173200, 1220128, 1334515, 1525160, 1642480, 1906450, 2053100, 2135224, 2178800, 2346400, 2669030, 3050320, 3284960, 3812900, 4106200, 4270448, 4357600, 5338060, 6100640, 6672575, 7625800, 8212400, 8540896, 10676120, 13345150, 15251600, 16424800, 21352240, 26690300, 30503200, 42704480, 53380600, 106761200, 213522400]

約数ペア:

[(1, 213522400), (2, 106761200), (4, 53380600), (5, 42704480), (7, 30503200), (8, 26690300), (10, 21352240), (13, 16424800), (14, 15251600), (16, 13345150), (20, 10676120), (25, 8540896), (26, 8212400), (28, 7625800), (32, 6672575), (35, 6100640), (40, 5338060), (49, 4357600), (50, 4270448), (52, 4106200), (56, 3812900), (65, 3284960), (70, 3050320), (80, 2669030), (91, 2346400), (98, 2178800), (100, 2135224), (104, 2053100), (112, 1906450), (130, 1642480), (140, 1525160), (160, 1334515), (175, 1220128), (182, 1173200), (196, 1089400), (200, 1067612), (208, 1026550), (224, 953225), (245, 871520), (260, 821240), (280, 762580), (325, 656992), (350, 610064), (364, 586600), (392, 544700), (400, 533806), (416, 513275), (419, 509600), (455, 469280), (490, 435760), (520, 410620), (560, 381290), (637, 335200), (650, 328496), (700, 305032), (728, 293300), (784, 272350), (800, 266903), (838, 254800), (910, 234640), (980, 217880), (1040, 205310), (1120, 190645), (1225, 174304), (1274, 167600), (1300, 164248), (1400, 152516), (1456, 146650), (1568, 136175), (1676, 127400), (1820, 117320), (1960, 108940), (2080, 102655), (2095, 101920), (2275, 93856), (2450, 87152), (2548, 83800), (2600, 82124), (2800, 76258), (2912, 73325), (2933, 72800), (3185, 67040), (3352, 63700), (3640, 58660), (3920, 54470), (4190, 50960), (4550, 46928), (4900, 43576), (5096, 41900), (5200, 41062), (5447, 39200), (5600, 38129), (5866, 36400), (6370, 33520), (6704, 31850), (7280, 29330), (7840, 27235), (8380, 25480), (9100, 23464), (9800, 21788), (10192, 20950), (10400, 20531), (10475, 20384), (10894, 19600), (11732, 18200), (12740, 16760), (13408, 15925), (14560, 14665)]