165888720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13553}}^1$

素因数の和:13589

約数の個数: 120

約数和(自身を含む): 589924296

約数和(自身を除く): 424035576

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, 13553, 27106, 40659, 54212, 67765, 81318, 108424, 121977, 135530, 162636, 203295, 216848, 230401, 243954, 271060, 325272, 406590, 460802, 487908, 542120, 609885, 650544, 691203, 813180, 921604, 975816, 1084240, 1152005, 1219770, 1382406, 1626360, 1843208, 1951632, 2073609, 2304010, 2439540, 2764812, 3252720, 3456015, 3686416, 4147218, 4608020, 4879080, 5529624, 6912030, 8294436, 9216040, 9758160, 10368045, 11059248, 13824060, 16588872, 18432080, 20736090, 27648120, 33177744, 41472180, 55296240, 82944360, 165888720]

約数ペア:

[(1, 165888720), (2, 82944360), (3, 55296240), (4, 41472180), (5, 33177744), (6, 27648120), (8, 20736090), (9, 18432080), (10, 16588872), (12, 13824060), (15, 11059248), (16, 10368045), (17, 9758160), (18, 9216040), (20, 8294436), (24, 6912030), (30, 5529624), (34, 4879080), (36, 4608020), (40, 4147218), (45, 3686416), (48, 3456015), (51, 3252720), (60, 2764812), (68, 2439540), (72, 2304010), (80, 2073609), (85, 1951632), (90, 1843208), (102, 1626360), (120, 1382406), (136, 1219770), (144, 1152005), (153, 1084240), (170, 975816), (180, 921604), (204, 813180), (240, 691203), (255, 650544), (272, 609885), (306, 542120), (340, 487908), (360, 460802), (408, 406590), (510, 325272), (612, 271060), (680, 243954), (720, 230401), (765, 216848), (816, 203295), (1020, 162636), (1224, 135530), (1360, 121977), (1530, 108424), (2040, 81318), (2448, 67765), (3060, 54212), (4080, 40659), (6120, 27106), (12240, 13553)]