201891000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 128

約数和(自身を含む): 635169600

約数和(自身を除く): 433278600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 173, 200, 250, 300, 346, 375, 389, 500, 519, 600, 692, 750, 778, 865, 1000, 1038, 1167, 1384, 1500, 1556, 1730, 1945, 2076, 2334, 2595, 3000, 3112, 3460, 3890, 4152, 4325, 4668, 5190, 5835, 6920, 7780, 8650, 9336, 9725, 10380, 11670, 12975, 15560, 17300, 19450, 20760, 21625, 23340, 25950, 29175, 34600, 38900, 43250, 46680, 48625, 51900, 58350, 64875, 67297, 77800, 86500, 97250, 103800, 116700, 129750, 134594, 145875, 173000, 194500, 201891, 233400, 259500, 269188, 291750, 336485, 389000, 403782, 519000, 538376, 583500, 672970, 807564, 1009455, 1167000, 1345940, 1615128, 1682425, 2018910, 2691880, 3364850, 4037820, 5047275, 6729700, 8075640, 8412125, 10094550, 13459400, 16824250, 20189100, 25236375, 33648500, 40378200, 50472750, 67297000, 100945500, 201891000]

約数ペア:

[(1, 201891000), (2, 100945500), (3, 67297000), (4, 50472750), (5, 40378200), (6, 33648500), (8, 25236375), (10, 20189100), (12, 16824250), (15, 13459400), (20, 10094550), (24, 8412125), (25, 8075640), (30, 6729700), (40, 5047275), (50, 4037820), (60, 3364850), (75, 2691880), (100, 2018910), (120, 1682425), (125, 1615128), (150, 1345940), (173, 1167000), (200, 1009455), (250, 807564), (300, 672970), (346, 583500), (375, 538376), (389, 519000), (500, 403782), (519, 389000), (600, 336485), (692, 291750), (750, 269188), (778, 259500), (865, 233400), (1000, 201891), (1038, 194500), (1167, 173000), (1384, 145875), (1500, 134594), (1556, 129750), (1730, 116700), (1945, 103800), (2076, 97250), (2334, 86500), (2595, 77800), (3000, 67297), (3112, 64875), (3460, 58350), (3890, 51900), (4152, 48625), (4325, 46680), (4668, 43250), (5190, 38900), (5835, 34600), (6920, 29175), (7780, 25950), (8650, 23340), (9336, 21625), (9725, 20760), (10380, 19450), (11670, 17300), (12975, 15560)]