155423100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 533351280

約数和(自身を除く): 377928180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 97, 98, 100, 105, 109, 140, 147, 150, 175, 194, 196, 210, 218, 245, 291, 294, 300, 327, 350, 388, 420, 436, 485, 490, 525, 545, 582, 588, 654, 679, 700, 735, 763, 970, 980, 1050, 1090, 1164, 1225, 1308, 1358, 1455, 1470, 1526, 1635, 1940, 2037, 2100, 2180, 2289, 2425, 2450, 2716, 2725, 2910, 2940, 3052, 3270, 3395, 3675, 3815, 4074, 4578, 4753, 4850, 4900, 5341, 5450, 5820, 6540, 6790, 7275, 7350, 7630, 8148, 8175, 9156, 9506, 9700, 10185, 10573, 10682, 10900, 11445, 13580, 14259, 14550, 14700, 15260, 16023, 16350, 16975, 19012, 19075, 20370, 21146, 21364, 22890, 23765, 26705, 28518, 29100, 31719, 32046, 32700, 33950, 38150, 40740, 42292, 45780, 47530, 50925, 52865, 53410, 57036, 57225, 63438, 64092, 67900, 71295, 74011, 76300, 80115, 95060, 101850, 105730, 106820, 114450, 118825, 126876, 133525, 142590, 148022, 158595, 160230, 203700, 211460, 222033, 228900, 237650, 264325, 267050, 285180, 296044, 317190, 320460, 356475, 370055, 400575, 444066, 475300, 518077, 528650, 534100, 634380, 712950, 740110, 792975, 801150, 888132, 1036154, 1057300, 1110165, 1425900, 1480220, 1554231, 1585950, 1602300, 1850275, 2072308, 2220330, 2590385, 3108462, 3171900, 3700550, 4440660, 5180770, 5550825, 6216924, 7401100, 7771155, 10361540, 11101650, 12951925, 15542310, 22203300, 25903850, 31084620, 38855775, 51807700, 77711550, 155423100]

約数ペア:

[(1, 155423100), (2, 77711550), (3, 51807700), (4, 38855775), (5, 31084620), (6, 25903850), (7, 22203300), (10, 15542310), (12, 12951925), (14, 11101650), (15, 10361540), (20, 7771155), (21, 7401100), (25, 6216924), (28, 5550825), (30, 5180770), (35, 4440660), (42, 3700550), (49, 3171900), (50, 3108462), (60, 2590385), (70, 2220330), (75, 2072308), (84, 1850275), (97, 1602300), (98, 1585950), (100, 1554231), (105, 1480220), (109, 1425900), (140, 1110165), (147, 1057300), (150, 1036154), (175, 888132), (194, 801150), (196, 792975), (210, 740110), (218, 712950), (245, 634380), (291, 534100), (294, 528650), (300, 518077), (327, 475300), (350, 444066), (388, 400575), (420, 370055), (436, 356475), (485, 320460), (490, 317190), (525, 296044), (545, 285180), (582, 267050), (588, 264325), (654, 237650), (679, 228900), (700, 222033), (735, 211460), (763, 203700), (970, 160230), (980, 158595), (1050, 148022), (1090, 142590), (1164, 133525), (1225, 126876), (1308, 118825), (1358, 114450), (1455, 106820), (1470, 105730), (1526, 101850), (1635, 95060), (1940, 80115), (2037, 76300), (2100, 74011), (2180, 71295), (2289, 67900), (2425, 64092), (2450, 63438), (2716, 57225), (2725, 57036), (2910, 53410), (2940, 52865), (3052, 50925), (3270, 47530), (3395, 45780), (3675, 42292), (3815, 40740), (4074, 38150), (4578, 33950), (4753, 32700), (4850, 32046), (4900, 31719), (5341, 29100), (5450, 28518), (5820, 26705), (6540, 23765), (6790, 22890), (7275, 21364), (7350, 21146), (7630, 20370), (8148, 19075), (8175, 19012), (9156, 16975), (9506, 16350), (9700, 16023), (10185, 15260), (10573, 14700), (10682, 14550), (10900, 14259), (11445, 13580)]