138600180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 454164480

約数和(自身を除く): 315564300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 47, 54, 60, 86, 90, 94, 108, 127, 129, 135, 141, 172, 180, 188, 215, 235, 254, 258, 270, 282, 381, 387, 423, 430, 470, 508, 516, 540, 564, 635, 645, 705, 762, 774, 846, 860, 940, 1143, 1161, 1269, 1270, 1290, 1410, 1524, 1548, 1692, 1905, 1935, 2021, 2115, 2286, 2322, 2538, 2540, 2580, 2820, 3429, 3810, 3870, 4042, 4230, 4572, 4644, 5076, 5461, 5715, 5805, 5969, 6063, 6345, 6858, 7620, 7740, 8084, 8460, 10105, 10922, 11430, 11610, 11938, 12126, 12690, 13716, 16383, 17145, 17907, 18189, 20210, 21844, 22860, 23220, 23876, 24252, 25380, 27305, 29845, 30315, 32766, 34290, 35814, 36378, 40420, 49149, 53721, 54567, 54610, 59690, 60630, 65532, 68580, 71628, 72756, 81915, 89535, 90945, 98298, 107442, 109134, 109220, 119380, 121260, 147447, 161163, 163830, 179070, 181890, 196596, 214884, 218268, 245745, 256667, 268605, 272835, 294894, 322326, 327660, 358140, 363780, 491490, 513334, 537210, 545670, 589788, 644652, 737235, 770001, 805815, 982980, 1026668, 1074420, 1091340, 1283335, 1474470, 1540002, 1611630, 2310003, 2566670, 2948940, 3080004, 3223260, 3850005, 4620006, 5133340, 6930009, 7700010, 9240012, 11550015, 13860018, 15400020, 23100030, 27720036, 34650045, 46200060, 69300090, 138600180]

約数ペア:

[(1, 138600180), (2, 69300090), (3, 46200060), (4, 34650045), (5, 27720036), (6, 23100030), (9, 15400020), (10, 13860018), (12, 11550015), (15, 9240012), (18, 7700010), (20, 6930009), (27, 5133340), (30, 4620006), (36, 3850005), (43, 3223260), (45, 3080004), (47, 2948940), (54, 2566670), (60, 2310003), (86, 1611630), (90, 1540002), (94, 1474470), (108, 1283335), (127, 1091340), (129, 1074420), (135, 1026668), (141, 982980), (172, 805815), (180, 770001), (188, 737235), (215, 644652), (235, 589788), (254, 545670), (258, 537210), (270, 513334), (282, 491490), (381, 363780), (387, 358140), (423, 327660), (430, 322326), (470, 294894), (508, 272835), (516, 268605), (540, 256667), (564, 245745), (635, 218268), (645, 214884), (705, 196596), (762, 181890), (774, 179070), (846, 163830), (860, 161163), (940, 147447), (1143, 121260), (1161, 119380), (1269, 109220), (1270, 109134), (1290, 107442), (1410, 98298), (1524, 90945), (1548, 89535), (1692, 81915), (1905, 72756), (1935, 71628), (2021, 68580), (2115, 65532), (2286, 60630), (2322, 59690), (2538, 54610), (2540, 54567), (2580, 53721), (2820, 49149), (3429, 40420), (3810, 36378), (3870, 35814), (4042, 34290), (4230, 32766), (4572, 30315), (4644, 29845), (5076, 27305), (5461, 25380), (5715, 24252), (5805, 23876), (5969, 23220), (6063, 22860), (6345, 21844), (6858, 20210), (7620, 18189), (7740, 17907), (8084, 17145), (8460, 16383), (10105, 13716), (10922, 12690), (11430, 12126), (11610, 11938)]