287616690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 128

約数和(自身を含む): 793152000

約数和(自身を除く): 505535310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 101, 106, 135, 159, 199, 202, 265, 270, 303, 318, 398, 477, 505, 530, 597, 606, 795, 909, 954, 995, 1010, 1194, 1431, 1515, 1590, 1791, 1818, 1990, 2385, 2727, 2862, 2985, 3030, 3582, 4545, 4770, 5353, 5373, 5454, 5970, 7155, 8955, 9090, 10547, 10706, 10746, 13635, 14310, 16059, 17910, 20099, 21094, 26765, 26865, 27270, 31641, 32118, 40198, 48177, 52735, 53530, 53730, 60297, 63282, 80295, 94923, 96354, 100495, 105470, 120594, 144531, 158205, 160590, 180891, 189846, 200990, 240885, 284769, 289062, 301485, 316410, 361782, 474615, 481770, 542673, 569538, 602970, 722655, 904455, 949230, 1065247, 1085346, 1423845, 1445310, 1808910, 2130494, 2713365, 2847690, 3195741, 5326235, 5426730, 6391482, 9587223, 10652470, 15978705, 19174446, 28761669, 31957410, 47936115, 57523338, 95872230, 143808345, 287616690]

約数ペア:

[(1, 287616690), (2, 143808345), (3, 95872230), (5, 57523338), (6, 47936115), (9, 31957410), (10, 28761669), (15, 19174446), (18, 15978705), (27, 10652470), (30, 9587223), (45, 6391482), (53, 5426730), (54, 5326235), (90, 3195741), (101, 2847690), (106, 2713365), (135, 2130494), (159, 1808910), (199, 1445310), (202, 1423845), (265, 1085346), (270, 1065247), (303, 949230), (318, 904455), (398, 722655), (477, 602970), (505, 569538), (530, 542673), (597, 481770), (606, 474615), (795, 361782), (909, 316410), (954, 301485), (995, 289062), (1010, 284769), (1194, 240885), (1431, 200990), (1515, 189846), (1590, 180891), (1791, 160590), (1818, 158205), (1990, 144531), (2385, 120594), (2727, 105470), (2862, 100495), (2985, 96354), (3030, 94923), (3582, 80295), (4545, 63282), (4770, 60297), (5353, 53730), (5373, 53530), (5454, 52735), (5970, 48177), (7155, 40198), (8955, 32118), (9090, 31641), (10547, 27270), (10706, 26865), (10746, 26765), (13635, 21094), (14310, 20099), (16059, 17910)]