218496240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17851}}^1$

素因数の和:17887

約数の個数: 120

約数和(自身を含む): 776990448

約数和(自身を除く): 558494208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 17851, 35702, 53553, 71404, 89255, 107106, 142808, 160659, 178510, 214212, 267765, 285616, 303467, 321318, 357020, 428424, 535530, 606934, 642636, 714040, 803295, 856848, 910401, 1071060, 1213868, 1285272, 1428080, 1517335, 1606590, 1820802, 2142120, 2427736, 2570544, 2731203, 3034670, 3213180, 3641604, 4284240, 4552005, 4855472, 5462406, 6069340, 6426360, 7283208, 9104010, 10924812, 12138680, 12852720, 13656015, 14566416, 18208020, 21849624, 24277360, 27312030, 36416040, 43699248, 54624060, 72832080, 109248120, 218496240]

約数ペア:

[(1, 218496240), (2, 109248120), (3, 72832080), (4, 54624060), (5, 43699248), (6, 36416040), (8, 27312030), (9, 24277360), (10, 21849624), (12, 18208020), (15, 14566416), (16, 13656015), (17, 12852720), (18, 12138680), (20, 10924812), (24, 9104010), (30, 7283208), (34, 6426360), (36, 6069340), (40, 5462406), (45, 4855472), (48, 4552005), (51, 4284240), (60, 3641604), (68, 3213180), (72, 3034670), (80, 2731203), (85, 2570544), (90, 2427736), (102, 2142120), (120, 1820802), (136, 1606590), (144, 1517335), (153, 1428080), (170, 1285272), (180, 1213868), (204, 1071060), (240, 910401), (255, 856848), (272, 803295), (306, 714040), (340, 642636), (360, 606934), (408, 535530), (510, 428424), (612, 357020), (680, 321318), (720, 303467), (765, 285616), (816, 267765), (1020, 214212), (1224, 178510), (1360, 160659), (1530, 142808), (2040, 107106), (2448, 89255), (3060, 71404), (4080, 53553), (6120, 35702), (12240, 17851)]