1569404980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 4145541120

約数和(自身を除く): 2576136140

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 169, 170, 187, 191, 220, 221, 260, 286, 338, 340, 374, 382, 442, 572, 676, 715, 748, 764, 845, 884, 935, 955, 1105, 1430, 1690, 1859, 1870, 1910, 2101, 2197, 2210, 2431, 2483, 2860, 2873, 3247, 3380, 3718, 3740, 3820, 4202, 4394, 4420, 4862, 4966, 5746, 6494, 7436, 8404, 8788, 9295, 9724, 9932, 10505, 10985, 11492, 12155, 12415, 12988, 14365, 16235, 18590, 21010, 21970, 24167, 24310, 24830, 27313, 28730, 31603, 32279, 32470, 35717, 37180, 37349, 42020, 42211, 43940, 48334, 48620, 49660, 54626, 57460, 63206, 64558, 64940, 71434, 74698, 84422, 96668, 109252, 120835, 126412, 129116, 136565, 142868, 149396, 158015, 161395, 168844, 178585, 186745, 211055, 241670, 273130, 316030, 322790, 355069, 357170, 373490, 410839, 419627, 422110, 464321, 483340, 546260, 548743, 632060, 645580, 710138, 714340, 746980, 821678, 839254, 844220, 928642, 1097486, 1420276, 1643356, 1678508, 1775345, 1857284, 2054195, 2098135, 2194972, 2321605, 2743715, 3550690, 4108390, 4196270, 4615897, 4643210, 5487430, 6036173, 7101380, 7133659, 8216780, 8392540, 9231794, 9286420, 10974860, 12072346, 14267318, 18463588, 23079485, 24144692, 28534636, 30180865, 35668295, 46158970, 60361730, 71336590, 78470249, 92317940, 120723460, 142673180, 156940498, 313880996, 392351245, 784702490, 1569404980]

約数ペア:

[(1, 1569404980), (2, 784702490), (4, 392351245), (5, 313880996), (10, 156940498), (11, 142673180), (13, 120723460), (17, 92317940), (20, 78470249), (22, 71336590), (26, 60361730), (34, 46158970), (44, 35668295), (52, 30180865), (55, 28534636), (65, 24144692), (68, 23079485), (85, 18463588), (110, 14267318), (130, 12072346), (143, 10974860), (169, 9286420), (170, 9231794), (187, 8392540), (191, 8216780), (220, 7133659), (221, 7101380), (260, 6036173), (286, 5487430), (338, 4643210), (340, 4615897), (374, 4196270), (382, 4108390), (442, 3550690), (572, 2743715), (676, 2321605), (715, 2194972), (748, 2098135), (764, 2054195), (845, 1857284), (884, 1775345), (935, 1678508), (955, 1643356), (1105, 1420276), (1430, 1097486), (1690, 928642), (1859, 844220), (1870, 839254), (1910, 821678), (2101, 746980), (2197, 714340), (2210, 710138), (2431, 645580), (2483, 632060), (2860, 548743), (2873, 546260), (3247, 483340), (3380, 464321), (3718, 422110), (3740, 419627), (3820, 410839), (4202, 373490), (4394, 357170), (4420, 355069), (4862, 322790), (4966, 316030), (5746, 273130), (6494, 241670), (7436, 211055), (8404, 186745), (8788, 178585), (9295, 168844), (9724, 161395), (9932, 158015), (10505, 149396), (10985, 142868), (11492, 136565), (12155, 129116), (12415, 126412), (12988, 120835), (14365, 109252), (16235, 96668), (18590, 84422), (21010, 74698), (21970, 71434), (24167, 64940), (24310, 64558), (24830, 63206), (27313, 57460), (28730, 54626), (31603, 49660), (32279, 48620), (32470, 48334), (35717, 43940), (37180, 42211), (37349, 42020)]