1244478300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{319097}}^1$

素因数の和:319127

約数の個数: 72

約数和(自身を含む): 3877678896

約数和(自身を除く): 2633200596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 319097, 638194, 957291, 1276388, 1595485, 1914582, 3190970, 3829164, 4148261, 4786455, 6381940, 7977425, 8296522, 9572910, 12444783, 15954850, 16593044, 19145820, 20741305, 23932275, 24889566, 31909700, 41482610, 47864550, 49779132, 62223915, 82965220, 95729100, 103706525, 124447830, 207413050, 248895660, 311119575, 414826100, 622239150, 1244478300]

約数ペア:

[(1, 1244478300), (2, 622239150), (3, 414826100), (4, 311119575), (5, 248895660), (6, 207413050), (10, 124447830), (12, 103706525), (13, 95729100), (15, 82965220), (20, 62223915), (25, 49779132), (26, 47864550), (30, 41482610), (39, 31909700), (50, 24889566), (52, 23932275), (60, 20741305), (65, 19145820), (75, 16593044), (78, 15954850), (100, 12444783), (130, 9572910), (150, 8296522), (156, 7977425), (195, 6381940), (260, 4786455), (300, 4148261), (325, 3829164), (390, 3190970), (650, 1914582), (780, 1595485), (975, 1276388), (1300, 957291), (1950, 638194), (3900, 319097)]