917880120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 256

約数和(自身を含む): 3302208000

約数和(自身を除く): 2384327880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 270, 285, 328, 342, 360, 369, 380, 410, 456, 492, 513, 540, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1026, 1080, 1091, 1107, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2052, 2182, 2214, 2280, 2337, 2460, 2565, 2952, 3116, 3273, 3420, 3690, 3895, 4104, 4364, 4428, 4674, 4920, 5130, 5455, 5535, 6232, 6546, 6840, 7011, 7380, 7790, 8728, 8856, 9348, 9819, 10260, 10910, 11070, 11685, 13092, 14022, 14760, 15580, 16365, 18696, 19638, 20520, 20729, 21033, 21820, 22140, 23370, 26184, 28044, 29457, 31160, 32730, 35055, 39276, 41458, 42066, 43640, 44280, 44731, 46740, 49095, 56088, 58914, 62187, 65460, 70110, 78552, 82916, 84132, 89462, 93480, 98190, 103645, 105165, 117828, 124374, 130920, 134193, 140220, 147285, 165832, 168264, 178924, 186561, 196380, 207290, 210330, 223655, 235656, 248748, 268386, 280440, 294570, 310935, 357848, 373122, 392760, 402579, 414580, 420660, 447310, 497496, 536772, 559683, 589140, 621870, 670965, 746244, 805158, 829160, 841320, 849889, 894620, 932805, 1073544, 1119366, 1178280, 1207737, 1243740, 1341930, 1492488, 1610316, 1699778, 1789240, 1865610, 2012895, 2238732, 2415474, 2487480, 2549667, 2683860, 2798415, 3220632, 3399556, 3731220, 4025790, 4249445, 4477464, 4830948, 5099334, 5367720, 5596830, 6038685, 6799112, 7462440, 7649001, 8051580, 8498890, 9661896, 10198668, 11193660, 12077370, 12748335, 15298002, 16103160, 16997780, 20397336, 22387320, 22947003, 24154740, 25496670, 30596004, 33995560, 38245005, 45894006, 48309480, 50993340, 61192008, 76490010, 91788012, 101986680, 114735015, 152980020, 183576024, 229470030, 305960040, 458940060, 917880120]

約数ペア:

[(1, 917880120), (2, 458940060), (3, 305960040), (4, 229470030), (5, 183576024), (6, 152980020), (8, 114735015), (9, 101986680), (10, 91788012), (12, 76490010), (15, 61192008), (18, 50993340), (19, 48309480), (20, 45894006), (24, 38245005), (27, 33995560), (30, 30596004), (36, 25496670), (38, 24154740), (40, 22947003), (41, 22387320), (45, 20397336), (54, 16997780), (57, 16103160), (60, 15298002), (72, 12748335), (76, 12077370), (82, 11193660), (90, 10198668), (95, 9661896), (108, 8498890), (114, 8051580), (120, 7649001), (123, 7462440), (135, 6799112), (152, 6038685), (164, 5596830), (171, 5367720), (180, 5099334), (190, 4830948), (205, 4477464), (216, 4249445), (228, 4025790), (246, 3731220), (270, 3399556), (285, 3220632), (328, 2798415), (342, 2683860), (360, 2549667), (369, 2487480), (380, 2415474), (410, 2238732), (456, 2012895), (492, 1865610), (513, 1789240), (540, 1699778), (570, 1610316), (615, 1492488), (684, 1341930), (738, 1243740), (760, 1207737), (779, 1178280), (820, 1119366), (855, 1073544), (984, 932805), (1026, 894620), (1080, 849889), (1091, 841320), (1107, 829160), (1140, 805158), (1230, 746244), (1368, 670965), (1476, 621870), (1558, 589140), (1640, 559683), (1710, 536772), (1845, 497496), (2052, 447310), (2182, 420660), (2214, 414580), (2280, 402579), (2337, 392760), (2460, 373122), (2565, 357848), (2952, 310935), (3116, 294570), (3273, 280440), (3420, 268386), (3690, 248748), (3895, 235656), (4104, 223655), (4364, 210330), (4428, 207290), (4674, 196380), (4920, 186561), (5130, 178924), (5455, 168264), (5535, 165832), (6232, 147285), (6546, 140220), (6840, 134193), (7011, 130920), (7380, 124374), (7790, 117828), (8728, 105165), (8856, 103645), (9348, 98190), (9819, 93480), (10260, 89462), (10910, 84132), (11070, 82916), (11685, 78552), (13092, 70110), (14022, 65460), (14760, 62187), (15580, 58914), (16365, 56088), (18696, 49095), (19638, 46740), (20520, 44731), (20729, 44280), (21033, 43640), (21820, 42066), (22140, 41458), (23370, 39276), (26184, 35055), (28044, 32730), (29457, 31160)]