38243340

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 168

約数和(自身を含む): 125231568

約数和(自身を除く): 86988228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 61, 81, 86, 90, 108, 122, 129, 135, 162, 172, 180, 183, 215, 243, 244, 258, 270, 305, 324, 366, 387, 405, 430, 486, 516, 540, 549, 610, 645, 729, 732, 774, 810, 860, 915, 972, 1098, 1161, 1215, 1220, 1290, 1458, 1548, 1620, 1647, 1830, 1935, 2196, 2322, 2430, 2580, 2623, 2745, 2916, 3294, 3483, 3645, 3660, 3870, 4644, 4860, 4941, 5246, 5490, 5805, 6588, 6966, 7290, 7740, 7869, 8235, 9882, 10449, 10492, 10980, 11610, 13115, 13932, 14580, 14823, 15738, 16470, 17415, 19764, 20898, 23220, 23607, 24705, 26230, 29646, 31347, 31476, 32940, 34830, 39345, 41796, 44469, 47214, 49410, 52245, 52460, 59292, 62694, 69660, 70821, 74115, 78690, 88938, 94428, 98820, 104490, 118035, 125388, 141642, 148230, 156735, 157380, 177876, 208980, 212463, 222345, 236070, 283284, 296460, 313470, 354105, 424926, 444690, 472140, 626940, 637389, 708210, 849852, 889380, 1062315, 1274778, 1416420, 1912167, 2124630, 2549556, 3186945, 3824334, 4249260, 6373890, 7648668, 9560835, 12747780, 19121670, 38243340]

約数ペア:

[(1, 38243340), (2, 19121670), (3, 12747780), (4, 9560835), (5, 7648668), (6, 6373890), (9, 4249260), (10, 3824334), (12, 3186945), (15, 2549556), (18, 2124630), (20, 1912167), (27, 1416420), (30, 1274778), (36, 1062315), (43, 889380), (45, 849852), (54, 708210), (60, 637389), (61, 626940), (81, 472140), (86, 444690), (90, 424926), (108, 354105), (122, 313470), (129, 296460), (135, 283284), (162, 236070), (172, 222345), (180, 212463), (183, 208980), (215, 177876), (243, 157380), (244, 156735), (258, 148230), (270, 141642), (305, 125388), (324, 118035), (366, 104490), (387, 98820), (405, 94428), (430, 88938), (486, 78690), (516, 74115), (540, 70821), (549, 69660), (610, 62694), (645, 59292), (729, 52460), (732, 52245), (774, 49410), (810, 47214), (860, 44469), (915, 41796), (972, 39345), (1098, 34830), (1161, 32940), (1215, 31476), (1220, 31347), (1290, 29646), (1458, 26230), (1548, 24705), (1620, 23607), (1647, 23220), (1830, 20898), (1935, 19764), (2196, 17415), (2322, 16470), (2430, 15738), (2580, 14823), (2623, 14580), (2745, 13932), (2916, 13115), (3294, 11610), (3483, 10980), (3645, 10492), (3660, 10449), (3870, 9882), (4644, 8235), (4860, 7869), (4941, 7740), (5246, 7290), (5490, 6966), (5805, 6588)]