204029600

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:503

約数の個数: 144

約数和(自身を含む): 542465280

約数和(自身を除く): 338435680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 160, 190, 200, 248, 304, 310, 380, 400, 433, 475, 496, 589, 608, 620, 760, 775, 800, 866, 950, 992, 1178, 1240, 1520, 1550, 1732, 1900, 2165, 2356, 2480, 2945, 3040, 3100, 3464, 3800, 4330, 4712, 4960, 5890, 6200, 6928, 7600, 8227, 8660, 9424, 10825, 11780, 12400, 13423, 13856, 14725, 15200, 16454, 17320, 18848, 21650, 23560, 24800, 26846, 29450, 32908, 34640, 41135, 43300, 47120, 53692, 58900, 65816, 67115, 69280, 82270, 86600, 94240, 107384, 117800, 131632, 134230, 164540, 173200, 205675, 214768, 235600, 255037, 263264, 268460, 329080, 335575, 346400, 411350, 429536, 471200, 510074, 536920, 658160, 671150, 822700, 1020148, 1073840, 1275185, 1316320, 1342300, 1645400, 2040296, 2147680, 2550370, 2684600, 3290800, 4080592, 5100740, 5369200, 6375925, 6581600, 8161184, 10201480, 10738400, 12751850, 20402960, 25503700, 40805920, 51007400, 102014800, 204029600]

約数ペア:

[(1, 204029600), (2, 102014800), (4, 51007400), (5, 40805920), (8, 25503700), (10, 20402960), (16, 12751850), (19, 10738400), (20, 10201480), (25, 8161184), (31, 6581600), (32, 6375925), (38, 5369200), (40, 5100740), (50, 4080592), (62, 3290800), (76, 2684600), (80, 2550370), (95, 2147680), (100, 2040296), (124, 1645400), (152, 1342300), (155, 1316320), (160, 1275185), (190, 1073840), (200, 1020148), (248, 822700), (304, 671150), (310, 658160), (380, 536920), (400, 510074), (433, 471200), (475, 429536), (496, 411350), (589, 346400), (608, 335575), (620, 329080), (760, 268460), (775, 263264), (800, 255037), (866, 235600), (950, 214768), (992, 205675), (1178, 173200), (1240, 164540), (1520, 134230), (1550, 131632), (1732, 117800), (1900, 107384), (2165, 94240), (2356, 86600), (2480, 82270), (2945, 69280), (3040, 67115), (3100, 65816), (3464, 58900), (3800, 53692), (4330, 47120), (4712, 43300), (4960, 41135), (5890, 34640), (6200, 32908), (6928, 29450), (7600, 26846), (8227, 24800), (8660, 23560), (9424, 21650), (10825, 18848), (11780, 17320), (12400, 16454), (13423, 15200), (13856, 14725)]