188698020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 631411200

約数和(自身を除く): 442713180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 53, 60, 70, 84, 98, 105, 106, 140, 147, 159, 173, 196, 210, 212, 245, 265, 294, 318, 343, 346, 371, 420, 490, 519, 530, 588, 636, 686, 692, 735, 742, 795, 865, 980, 1029, 1038, 1060, 1113, 1211, 1372, 1470, 1484, 1590, 1715, 1730, 1855, 2058, 2076, 2226, 2422, 2595, 2597, 2940, 3180, 3430, 3460, 3633, 3710, 4116, 4452, 4844, 5145, 5190, 5194, 5565, 6055, 6860, 7266, 7420, 7791, 8477, 9169, 10290, 10380, 10388, 11130, 12110, 12985, 14532, 15582, 16954, 18165, 18179, 18338, 20580, 22260, 24220, 25431, 25970, 27507, 31164, 33908, 36330, 36358, 36676, 38955, 42385, 45845, 50862, 51940, 54537, 55014, 59339, 64183, 72660, 72716, 77910, 84770, 90895, 91690, 101724, 109074, 110028, 118678, 127155, 128366, 137535, 155820, 169540, 178017, 181790, 183380, 192549, 218148, 237356, 254310, 256732, 272685, 275070, 296695, 320915, 356034, 363580, 385098, 449281, 508620, 545370, 550140, 593390, 641830, 712068, 770196, 890085, 898562, 962745, 1090740, 1186780, 1283660, 1347843, 1780170, 1797124, 1925490, 2246405, 2695686, 3144967, 3560340, 3850980, 4492810, 5391372, 6289934, 6739215, 8985620, 9434901, 12579868, 13478430, 15724835, 18869802, 26956860, 31449670, 37739604, 47174505, 62899340, 94349010, 188698020]

約数ペア:

[(1, 188698020), (2, 94349010), (3, 62899340), (4, 47174505), (5, 37739604), (6, 31449670), (7, 26956860), (10, 18869802), (12, 15724835), (14, 13478430), (15, 12579868), (20, 9434901), (21, 8985620), (28, 6739215), (30, 6289934), (35, 5391372), (42, 4492810), (49, 3850980), (53, 3560340), (60, 3144967), (70, 2695686), (84, 2246405), (98, 1925490), (105, 1797124), (106, 1780170), (140, 1347843), (147, 1283660), (159, 1186780), (173, 1090740), (196, 962745), (210, 898562), (212, 890085), (245, 770196), (265, 712068), (294, 641830), (318, 593390), (343, 550140), (346, 545370), (371, 508620), (420, 449281), (490, 385098), (519, 363580), (530, 356034), (588, 320915), (636, 296695), (686, 275070), (692, 272685), (735, 256732), (742, 254310), (795, 237356), (865, 218148), (980, 192549), (1029, 183380), (1038, 181790), (1060, 178017), (1113, 169540), (1211, 155820), (1372, 137535), (1470, 128366), (1484, 127155), (1590, 118678), (1715, 110028), (1730, 109074), (1855, 101724), (2058, 91690), (2076, 90895), (2226, 84770), (2422, 77910), (2595, 72716), (2597, 72660), (2940, 64183), (3180, 59339), (3430, 55014), (3460, 54537), (3633, 51940), (3710, 50862), (4116, 45845), (4452, 42385), (4844, 38955), (5145, 36676), (5190, 36358), (5194, 36330), (5565, 33908), (6055, 31164), (6860, 27507), (7266, 25970), (7420, 25431), (7791, 24220), (8477, 22260), (9169, 20580), (10290, 18338), (10380, 18179), (10388, 18165), (11130, 16954), (12110, 15582), (12985, 14532)]