161898480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4448

約数の個数: 160

約数和(自身を含む): 590587200

約数和(自身を除く): 428688720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4409, 4590, 6120, 7344, 8818, 9180, 12240, 13227, 17636, 18360, 22045, 26454, 35272, 36720, 39681, 44090, 52908, 66135, 70544, 74953, 79362, 88180, 105816, 119043, 132270, 149906, 158724, 176360, 198405, 211632, 224859, 238086, 264540, 299812, 317448, 352720, 374765, 396810, 449718, 476172, 529080, 595215, 599624, 634896, 674577, 749530, 793620, 899436, 952344, 1058160, 1124295, 1190430, 1199248, 1349154, 1499060, 1587240, 1798872, 1904688, 2023731, 2248590, 2380860, 2698308, 2998120, 3174480, 3372885, 3597744, 4047462, 4497180, 4761720, 5396616, 5996240, 6745770, 8094924, 8994360, 9523440, 10118655, 10793232, 13491540, 16189848, 17988720, 20237310, 26983080, 32379696, 40474620, 53966160, 80949240, 161898480]

約数ペア:

[(1, 161898480), (2, 80949240), (3, 53966160), (4, 40474620), (5, 32379696), (6, 26983080), (8, 20237310), (9, 17988720), (10, 16189848), (12, 13491540), (15, 10793232), (16, 10118655), (17, 9523440), (18, 8994360), (20, 8094924), (24, 6745770), (27, 5996240), (30, 5396616), (34, 4761720), (36, 4497180), (40, 4047462), (45, 3597744), (48, 3372885), (51, 3174480), (54, 2998120), (60, 2698308), (68, 2380860), (72, 2248590), (80, 2023731), (85, 1904688), (90, 1798872), (102, 1587240), (108, 1499060), (120, 1349154), (135, 1199248), (136, 1190430), (144, 1124295), (153, 1058160), (170, 952344), (180, 899436), (204, 793620), (216, 749530), (240, 674577), (255, 634896), (270, 599624), (272, 595215), (306, 529080), (340, 476172), (360, 449718), (408, 396810), (432, 374765), (459, 352720), (510, 317448), (540, 299812), (612, 264540), (680, 238086), (720, 224859), (765, 211632), (816, 198405), (918, 176360), (1020, 158724), (1080, 149906), (1224, 132270), (1360, 119043), (1530, 105816), (1836, 88180), (2040, 79362), (2160, 74953), (2295, 70544), (2448, 66135), (3060, 52908), (3672, 44090), (4080, 39681), (4409, 36720), (4590, 35272), (6120, 26454), (7344, 22045), (8818, 18360), (9180, 17636), (12240, 13227)]