199143720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5477}}^1$

素因数の和:5595

約数の個数: 96

約数和(自身を含む): 653744520

約数和(自身を除く): 454600800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 5477, 6060, 7272, 9090, 10954, 12120, 16431, 18180, 21908, 27385, 32862, 36360, 43816, 49293, 54770, 65724, 82155, 98586, 109540, 131448, 164310, 197172, 219080, 246465, 328620, 394344, 492930, 553177, 657240, 985860, 1106354, 1659531, 1971720, 2212708, 2765885, 3319062, 4425416, 4978593, 5531770, 6638124, 8297655, 9957186, 11063540, 13276248, 16595310, 19914372, 22127080, 24892965, 33190620, 39828744, 49785930, 66381240, 99571860, 199143720]

約数ペア:

[(1, 199143720), (2, 99571860), (3, 66381240), (4, 49785930), (5, 39828744), (6, 33190620), (8, 24892965), (9, 22127080), (10, 19914372), (12, 16595310), (15, 13276248), (18, 11063540), (20, 9957186), (24, 8297655), (30, 6638124), (36, 5531770), (40, 4978593), (45, 4425416), (60, 3319062), (72, 2765885), (90, 2212708), (101, 1971720), (120, 1659531), (180, 1106354), (202, 985860), (303, 657240), (360, 553177), (404, 492930), (505, 394344), (606, 328620), (808, 246465), (909, 219080), (1010, 197172), (1212, 164310), (1515, 131448), (1818, 109540), (2020, 98586), (2424, 82155), (3030, 65724), (3636, 54770), (4040, 49293), (4545, 43816), (5477, 36360), (6060, 32862), (7272, 27385), (9090, 21908), (10954, 18180), (12120, 16431)]