143944440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1793

約数の個数: 128

約数和(自身を含む): 468659520

約数和(自身を除く): 324715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 510, 615, 680, 697, 820, 984, 1020, 1230, 1394, 1640, 1721, 2040, 2091, 2460, 2788, 3442, 3485, 4182, 4920, 5163, 5576, 6884, 6970, 8364, 8605, 10326, 10455, 13768, 13940, 16728, 17210, 20652, 20910, 25815, 27880, 29257, 34420, 41304, 41820, 51630, 58514, 68840, 70561, 83640, 87771, 103260, 117028, 141122, 146285, 175542, 206520, 211683, 234056, 282244, 292570, 351084, 352805, 423366, 438855, 564488, 585140, 702168, 705610, 846732, 877710, 1058415, 1170280, 1199537, 1411220, 1693464, 1755420, 2116830, 2399074, 2822440, 3510840, 3598611, 4233660, 4798148, 5997685, 7197222, 8467320, 9596296, 11995370, 14394444, 17993055, 23990740, 28788888, 35986110, 47981480, 71972220, 143944440]

約数ペア:

[(1, 143944440), (2, 71972220), (3, 47981480), (4, 35986110), (5, 28788888), (6, 23990740), (8, 17993055), (10, 14394444), (12, 11995370), (15, 9596296), (17, 8467320), (20, 7197222), (24, 5997685), (30, 4798148), (34, 4233660), (40, 3598611), (41, 3510840), (51, 2822440), (60, 2399074), (68, 2116830), (82, 1755420), (85, 1693464), (102, 1411220), (120, 1199537), (123, 1170280), (136, 1058415), (164, 877710), (170, 846732), (204, 705610), (205, 702168), (246, 585140), (255, 564488), (328, 438855), (340, 423366), (408, 352805), (410, 351084), (492, 292570), (510, 282244), (615, 234056), (680, 211683), (697, 206520), (820, 175542), (984, 146285), (1020, 141122), (1230, 117028), (1394, 103260), (1640, 87771), (1721, 83640), (2040, 70561), (2091, 68840), (2460, 58514), (2788, 51630), (3442, 41820), (3485, 41304), (4182, 34420), (4920, 29257), (5163, 27880), (5576, 25815), (6884, 20910), (6970, 20652), (8364, 17210), (8605, 16728), (10326, 13940), (10455, 13768)]