71561160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1108

約数の個数: 192

約数和(自身を含む): 268894080

約数和(自身を除く): 197332920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 51, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 110, 120, 132, 136, 153, 165, 170, 180, 187, 198, 204, 220, 255, 264, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 561, 612, 660, 680, 748, 765, 792, 935, 990, 1020, 1063, 1122, 1224, 1320, 1496, 1530, 1683, 1870, 1980, 2040, 2126, 2244, 2805, 3060, 3189, 3366, 3740, 3960, 4252, 4488, 5315, 5610, 6120, 6378, 6732, 7480, 8415, 8504, 9567, 10630, 11220, 11693, 12756, 13464, 15945, 16830, 18071, 19134, 21260, 22440, 23386, 25512, 31890, 33660, 35079, 36142, 38268, 42520, 46772, 47835, 54213, 58465, 63780, 67320, 70158, 72284, 76536, 90355, 93544, 95670, 105237, 108426, 116930, 127560, 140316, 144568, 162639, 175395, 180710, 191340, 198781, 210474, 216852, 233860, 271065, 280632, 325278, 350790, 361420, 382680, 397562, 420948, 433704, 467720, 526185, 542130, 596343, 650556, 701580, 722840, 795124, 813195, 841896, 993905, 1052370, 1084260, 1192686, 1301112, 1403160, 1590248, 1626390, 1789029, 1987810, 2104740, 2168520, 2385372, 2981715, 3252780, 3578058, 3975620, 4209480, 4770744, 5963430, 6505560, 7156116, 7951240, 8945145, 11926860, 14312232, 17890290, 23853720, 35780580, 71561160]

約数ペア:

[(1, 71561160), (2, 35780580), (3, 23853720), (4, 17890290), (5, 14312232), (6, 11926860), (8, 8945145), (9, 7951240), (10, 7156116), (11, 6505560), (12, 5963430), (15, 4770744), (17, 4209480), (18, 3975620), (20, 3578058), (22, 3252780), (24, 2981715), (30, 2385372), (33, 2168520), (34, 2104740), (36, 1987810), (40, 1789029), (44, 1626390), (45, 1590248), (51, 1403160), (55, 1301112), (60, 1192686), (66, 1084260), (68, 1052370), (72, 993905), (85, 841896), (88, 813195), (90, 795124), (99, 722840), (102, 701580), (110, 650556), (120, 596343), (132, 542130), (136, 526185), (153, 467720), (165, 433704), (170, 420948), (180, 397562), (187, 382680), (198, 361420), (204, 350790), (220, 325278), (255, 280632), (264, 271065), (306, 233860), (330, 216852), (340, 210474), (360, 198781), (374, 191340), (396, 180710), (408, 175395), (440, 162639), (495, 144568), (510, 140316), (561, 127560), (612, 116930), (660, 108426), (680, 105237), (748, 95670), (765, 93544), (792, 90355), (935, 76536), (990, 72284), (1020, 70158), (1063, 67320), (1122, 63780), (1224, 58465), (1320, 54213), (1496, 47835), (1530, 46772), (1683, 42520), (1870, 38268), (1980, 36142), (2040, 35079), (2126, 33660), (2244, 31890), (2805, 25512), (3060, 23386), (3189, 22440), (3366, 21260), (3740, 19134), (3960, 18071), (4252, 16830), (4488, 15945), (5315, 13464), (5610, 12756), (6120, 11693), (6378, 11220), (6732, 10630), (7480, 9567), (8415, 8504)]