289046100

素因数分解:

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

素因数の和:144

約数の個数: 216

約数和(自身を含む): 994033600

約数和(自身を除く): 704987500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 53, 60, 70, 75, 84, 98, 100, 105, 106, 140, 147, 150, 159, 175, 196, 210, 212, 245, 265, 294, 300, 318, 343, 350, 371, 420, 490, 525, 530, 588, 636, 686, 700, 735, 742, 795, 980, 1029, 1050, 1060, 1113, 1225, 1325, 1372, 1470, 1484, 1590, 1715, 1855, 2058, 2100, 2226, 2450, 2597, 2650, 2809, 2940, 3180, 3430, 3675, 3710, 3975, 4116, 4452, 4900, 5145, 5194, 5300, 5565, 5618, 6860, 7350, 7420, 7791, 7950, 8427, 8575, 9275, 10290, 10388, 11130, 11236, 12985, 14045, 14700, 15582, 15900, 16854, 17150, 18179, 18550, 19663, 20580, 22260, 25725, 25970, 27825, 28090, 31164, 33708, 34300, 36358, 37100, 38955, 39326, 42135, 51450, 51940, 54537, 55650, 56180, 58989, 64925, 70225, 72716, 77910, 78652, 84270, 90895, 98315, 102900, 109074, 111300, 117978, 129850, 137641, 140450, 155820, 168540, 181790, 194775, 196630, 210675, 218148, 235956, 259700, 272685, 275282, 280900, 294945, 363580, 389550, 393260, 412923, 421350, 454475, 491575, 545370, 550564, 589890, 688205, 779100, 825846, 842700, 908950, 963487, 983150, 1090740, 1179780, 1363425, 1376410, 1474725, 1651692, 1817900, 1926974, 1966300, 2064615, 2726850, 2752820, 2890461, 2949450, 3441025, 3853948, 4129230, 4817435, 5453700, 5780922, 5898900, 6882050, 8258460, 9634870, 10323075, 11561844, 13764100, 14452305, 19269740, 20646150, 24087175, 28904610, 41292300, 48174350, 57809220, 72261525, 96348700, 144523050, 289046100]

約数ペア:

[(1, 289046100), (2, 144523050), (3, 96348700), (4, 72261525), (5, 57809220), (6, 48174350), (7, 41292300), (10, 28904610), (12, 24087175), (14, 20646150), (15, 19269740), (20, 14452305), (21, 13764100), (25, 11561844), (28, 10323075), (30, 9634870), (35, 8258460), (42, 6882050), (49, 5898900), (50, 5780922), (53, 5453700), (60, 4817435), (70, 4129230), (75, 3853948), (84, 3441025), (98, 2949450), (100, 2890461), (105, 2752820), (106, 2726850), (140, 2064615), (147, 1966300), (150, 1926974), (159, 1817900), (175, 1651692), (196, 1474725), (210, 1376410), (212, 1363425), (245, 1179780), (265, 1090740), (294, 983150), (300, 963487), (318, 908950), (343, 842700), (350, 825846), (371, 779100), (420, 688205), (490, 589890), (525, 550564), (530, 545370), (588, 491575), (636, 454475), (686, 421350), (700, 412923), (735, 393260), (742, 389550), (795, 363580), (980, 294945), (1029, 280900), (1050, 275282), (1060, 272685), (1113, 259700), (1225, 235956), (1325, 218148), (1372, 210675), (1470, 196630), (1484, 194775), (1590, 181790), (1715, 168540), (1855, 155820), (2058, 140450), (2100, 137641), (2226, 129850), (2450, 117978), (2597, 111300), (2650, 109074), (2809, 102900), (2940, 98315), (3180, 90895), (3430, 84270), (3675, 78652), (3710, 77910), (3975, 72716), (4116, 70225), (4452, 64925), (4900, 58989), (5145, 56180), (5194, 55650), (5300, 54537), (5565, 51940), (5618, 51450), (6860, 42135), (7350, 39326), (7420, 38955), (7791, 37100), (7950, 36358), (8427, 34300), (8575, 33708), (9275, 31164), (10290, 28090), (10388, 27825), (11130, 25970), (11236, 25725), (12985, 22260), (14045, 20580), (14700, 19663), (15582, 18550), (15900, 18179), (16854, 17150)]