172020960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7065

約数の個数: 144

約数和(自身を含む): 621640656

約数和(自身を除く): 449619696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 7027, 8160, 12240, 14054, 21081, 24480, 28108, 35135, 42162, 56216, 63243, 70270, 84324, 105405, 112432, 119459, 126486, 140540, 168648, 210810, 224864, 238918, 252972, 281080, 316215, 337296, 358377, 421620, 477836, 505944, 562160, 597295, 632430, 674592, 716754, 843240, 955672, 1011888, 1075131, 1124320, 1194590, 1264860, 1433508, 1686480, 1791885, 1911344, 2023776, 2150262, 2389180, 2529720, 2867016, 3372960, 3583770, 3822688, 4300524, 4778360, 5059440, 5375655, 5734032, 7167540, 8601048, 9556720, 10118880, 10751310, 11468064, 14335080, 17202096, 19113440, 21502620, 28670160, 34404192, 43005240, 57340320, 86010480, 172020960]

約数ペア:

[(1, 172020960), (2, 86010480), (3, 57340320), (4, 43005240), (5, 34404192), (6, 28670160), (8, 21502620), (9, 19113440), (10, 17202096), (12, 14335080), (15, 11468064), (16, 10751310), (17, 10118880), (18, 9556720), (20, 8601048), (24, 7167540), (30, 5734032), (32, 5375655), (34, 5059440), (36, 4778360), (40, 4300524), (45, 3822688), (48, 3583770), (51, 3372960), (60, 2867016), (68, 2529720), (72, 2389180), (80, 2150262), (85, 2023776), (90, 1911344), (96, 1791885), (102, 1686480), (120, 1433508), (136, 1264860), (144, 1194590), (153, 1124320), (160, 1075131), (170, 1011888), (180, 955672), (204, 843240), (240, 716754), (255, 674592), (272, 632430), (288, 597295), (306, 562160), (340, 505944), (360, 477836), (408, 421620), (480, 358377), (510, 337296), (544, 316215), (612, 281080), (680, 252972), (720, 238918), (765, 224864), (816, 210810), (1020, 168648), (1224, 140540), (1360, 126486), (1440, 119459), (1530, 112432), (1632, 105405), (2040, 84324), (2448, 70270), (2720, 63243), (3060, 56216), (4080, 42162), (4896, 35135), (6120, 28108), (7027, 24480), (8160, 21081), (12240, 14054)]