161712540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 577414656

約数和(自身を除く): 415702116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 53, 55, 60, 66, 67, 69, 90, 92, 99, 106, 110, 115, 132, 134, 138, 159, 165, 180, 198, 201, 207, 212, 220, 230, 253, 265, 268, 276, 318, 330, 335, 345, 396, 402, 414, 460, 477, 495, 506, 530, 583, 603, 636, 660, 670, 690, 737, 759, 795, 804, 828, 954, 990, 1005, 1012, 1035, 1060, 1166, 1206, 1219, 1265, 1340, 1380, 1474, 1518, 1541, 1590, 1749, 1908, 1980, 2010, 2070, 2211, 2277, 2332, 2385, 2412, 2438, 2530, 2915, 2948, 3015, 3036, 3082, 3180, 3498, 3551, 3657, 3685, 3795, 4020, 4140, 4422, 4554, 4623, 4770, 4876, 5060, 5247, 5830, 6030, 6095, 6164, 6633, 6996, 7102, 7314, 7370, 7590, 7705, 8745, 8844, 9108, 9246, 9540, 10494, 10653, 10971, 11055, 11385, 11660, 12060, 12190, 13266, 13409, 13869, 14204, 14628, 14740, 15180, 15410, 16951, 17490, 17755, 18285, 18492, 20988, 21306, 21942, 22110, 22770, 23115, 24380, 26235, 26532, 26818, 27738, 30820, 31959, 33165, 33902, 34980, 35510, 36570, 39061, 40227, 42612, 43884, 44220, 45540, 46230, 50853, 52470, 53265, 53636, 54855, 55476, 63918, 66330, 67045, 67804, 69345, 71020, 73140, 78122, 80454, 81673, 84755, 92460, 101706, 104940, 106530, 109710, 117183, 120681, 127836, 132660, 134090, 138690, 152559, 156244, 159795, 160908, 163346, 169510, 195305, 201135, 203412, 213060, 219420, 234366, 241362, 245019, 254265, 268180, 277380, 305118, 319590, 326692, 339020, 351549, 390610, 402270, 408365, 468732, 482724, 490038, 508530, 585915, 603405, 610236, 639180, 703098, 735057, 762795, 781220, 804540, 816730, 898403, 980076, 1017060, 1171830, 1206810, 1225095, 1406196, 1470114, 1525590, 1633460, 1757745, 1796806, 2343660, 2413620, 2450190, 2695209, 2940228, 3051180, 3515490, 3593612, 3675285, 4492015, 4900380, 5390418, 7030980, 7350570, 8085627, 8984030, 10780836, 13476045, 14701140, 16171254, 17968060, 26952090, 32342508, 40428135, 53904180, 80856270, 161712540]

約数ペア:

[(1, 161712540), (2, 80856270), (3, 53904180), (4, 40428135), (5, 32342508), (6, 26952090), (9, 17968060), (10, 16171254), (11, 14701140), (12, 13476045), (15, 10780836), (18, 8984030), (20, 8085627), (22, 7350570), (23, 7030980), (30, 5390418), (33, 4900380), (36, 4492015), (44, 3675285), (45, 3593612), (46, 3515490), (53, 3051180), (55, 2940228), (60, 2695209), (66, 2450190), (67, 2413620), (69, 2343660), (90, 1796806), (92, 1757745), (99, 1633460), (106, 1525590), (110, 1470114), (115, 1406196), (132, 1225095), (134, 1206810), (138, 1171830), (159, 1017060), (165, 980076), (180, 898403), (198, 816730), (201, 804540), (207, 781220), (212, 762795), (220, 735057), (230, 703098), (253, 639180), (265, 610236), (268, 603405), (276, 585915), (318, 508530), (330, 490038), (335, 482724), (345, 468732), (396, 408365), (402, 402270), (414, 390610), (460, 351549), (477, 339020), (495, 326692), (506, 319590), (530, 305118), (583, 277380), (603, 268180), (636, 254265), (660, 245019), (670, 241362), (690, 234366), (737, 219420), (759, 213060), (795, 203412), (804, 201135), (828, 195305), (954, 169510), (990, 163346), (1005, 160908), (1012, 159795), (1035, 156244), (1060, 152559), (1166, 138690), (1206, 134090), (1219, 132660), (1265, 127836), (1340, 120681), (1380, 117183), (1474, 109710), (1518, 106530), (1541, 104940), (1590, 101706), (1749, 92460), (1908, 84755), (1980, 81673), (2010, 80454), (2070, 78122), (2211, 73140), (2277, 71020), (2332, 69345), (2385, 67804), (2412, 67045), (2438, 66330), (2530, 63918), (2915, 55476), (2948, 54855), (3015, 53636), (3036, 53265), (3082, 52470), (3180, 50853), (3498, 46230), (3551, 45540), (3657, 44220), (3685, 43884), (3795, 42612), (4020, 40227), (4140, 39061), (4422, 36570), (4554, 35510), (4623, 34980), (4770, 33902), (4876, 33165), (5060, 31959), (5247, 30820), (5830, 27738), (6030, 26818), (6095, 26532), (6164, 26235), (6633, 24380), (6996, 23115), (7102, 22770), (7314, 22110), (7370, 21942), (7590, 21306), (7705, 20988), (8745, 18492), (8844, 18285), (9108, 17755), (9246, 17490), (9540, 16951), (10494, 15410), (10653, 15180), (10971, 14740), (11055, 14628), (11385, 14204), (11660, 13869), (12060, 13409), (12190, 13266)]