307569720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:797

約数の個数: 128

約数和(自身を含む): 976780800

約数和(自身を除く): 669211080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 277, 285, 380, 456, 487, 554, 570, 760, 831, 974, 1108, 1140, 1385, 1461, 1662, 1948, 2216, 2280, 2435, 2770, 2922, 3324, 3896, 4155, 4870, 5263, 5540, 5844, 6648, 7305, 8310, 9253, 9740, 10526, 11080, 11688, 14610, 15789, 16620, 18506, 19480, 21052, 26315, 27759, 29220, 31578, 33240, 37012, 42104, 46265, 52630, 55518, 58440, 63156, 74024, 78945, 92530, 105260, 111036, 126312, 134899, 138795, 157890, 185060, 210520, 222072, 269798, 277590, 315780, 370120, 404697, 539596, 555180, 631560, 674495, 809394, 1079192, 1110360, 1348990, 1618788, 2023485, 2563081, 2697980, 3237576, 4046970, 5126162, 5395960, 7689243, 8093940, 10252324, 12815405, 15378486, 16187880, 20504648, 25630810, 30756972, 38446215, 51261620, 61513944, 76892430, 102523240, 153784860, 307569720]

約数ペア:

[(1, 307569720), (2, 153784860), (3, 102523240), (4, 76892430), (5, 61513944), (6, 51261620), (8, 38446215), (10, 30756972), (12, 25630810), (15, 20504648), (19, 16187880), (20, 15378486), (24, 12815405), (30, 10252324), (38, 8093940), (40, 7689243), (57, 5395960), (60, 5126162), (76, 4046970), (95, 3237576), (114, 2697980), (120, 2563081), (152, 2023485), (190, 1618788), (228, 1348990), (277, 1110360), (285, 1079192), (380, 809394), (456, 674495), (487, 631560), (554, 555180), (570, 539596), (760, 404697), (831, 370120), (974, 315780), (1108, 277590), (1140, 269798), (1385, 222072), (1461, 210520), (1662, 185060), (1948, 157890), (2216, 138795), (2280, 134899), (2435, 126312), (2770, 111036), (2922, 105260), (3324, 92530), (3896, 78945), (4155, 74024), (4870, 63156), (5263, 58440), (5540, 55518), (5844, 52630), (6648, 46265), (7305, 42104), (8310, 37012), (9253, 33240), (9740, 31578), (10526, 29220), (11080, 27759), (11688, 26315), (14610, 21052), (15789, 19480), (16620, 18506)]