354346740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 288

約数和(自身を含む): 1268047872

約数和(自身を除く): 913701132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 31, 33, 36, 44, 45, 46, 55, 60, 62, 66, 69, 90, 92, 93, 99, 110, 115, 124, 132, 138, 155, 165, 180, 186, 198, 207, 220, 230, 251, 253, 276, 279, 310, 330, 341, 345, 372, 396, 414, 460, 465, 495, 502, 506, 558, 620, 660, 682, 690, 713, 753, 759, 828, 930, 990, 1004, 1012, 1023, 1035, 1116, 1255, 1265, 1364, 1380, 1395, 1426, 1506, 1518, 1705, 1860, 1980, 2046, 2070, 2139, 2259, 2277, 2510, 2530, 2761, 2790, 2852, 3012, 3036, 3069, 3410, 3565, 3765, 3795, 4092, 4140, 4278, 4518, 4554, 5020, 5060, 5115, 5522, 5580, 5773, 6138, 6417, 6820, 7130, 7530, 7590, 7781, 7843, 8283, 8556, 9036, 9108, 10230, 10695, 11044, 11295, 11385, 11546, 12276, 12834, 13805, 14260, 15060, 15180, 15345, 15562, 15686, 16566, 17319, 20460, 21390, 22590, 22770, 23092, 23343, 23529, 24849, 25668, 27610, 28865, 30690, 31124, 31372, 32085, 33132, 34638, 38905, 39215, 41415, 42780, 45180, 45540, 46686, 47058, 49698, 51957, 55220, 57730, 61380, 63503, 64170, 69276, 70029, 70587, 77810, 78430, 82830, 85591, 86595, 93372, 94116, 99396, 103914, 115460, 116715, 117645, 124245, 127006, 128340, 140058, 141174, 155620, 156860, 165660, 171182, 173190, 178963, 190509, 207828, 233430, 235290, 248490, 254012, 256773, 259785, 280116, 282348, 317515, 342364, 346380, 350145, 352935, 357926, 381018, 427955, 466860, 470580, 496980, 513546, 519570, 536889, 571527, 635030, 700290, 705870, 715852, 762036, 770319, 855910, 894815, 952545, 1027092, 1039140, 1073778, 1143054, 1270060, 1283865, 1400580, 1411740, 1540638, 1610667, 1711820, 1789630, 1905090, 1968593, 2147556, 2286108, 2567730, 2684445, 2857635, 3081276, 3221334, 3579260, 3810180, 3851595, 3937186, 5135460, 5368890, 5715270, 5905779, 6442668, 7703190, 7874372, 8053335, 9842965, 10737780, 11430540, 11811558, 15406380, 16106670, 17717337, 19685930, 23623116, 29528895, 32213340, 35434674, 39371860, 59057790, 70869348, 88586685, 118115580, 177173370, 354346740]

約数ペア:

[(1, 354346740), (2, 177173370), (3, 118115580), (4, 88586685), (5, 70869348), (6, 59057790), (9, 39371860), (10, 35434674), (11, 32213340), (12, 29528895), (15, 23623116), (18, 19685930), (20, 17717337), (22, 16106670), (23, 15406380), (30, 11811558), (31, 11430540), (33, 10737780), (36, 9842965), (44, 8053335), (45, 7874372), (46, 7703190), (55, 6442668), (60, 5905779), (62, 5715270), (66, 5368890), (69, 5135460), (90, 3937186), (92, 3851595), (93, 3810180), (99, 3579260), (110, 3221334), (115, 3081276), (124, 2857635), (132, 2684445), (138, 2567730), (155, 2286108), (165, 2147556), (180, 1968593), (186, 1905090), (198, 1789630), (207, 1711820), (220, 1610667), (230, 1540638), (251, 1411740), (253, 1400580), (276, 1283865), (279, 1270060), (310, 1143054), (330, 1073778), (341, 1039140), (345, 1027092), (372, 952545), (396, 894815), (414, 855910), (460, 770319), (465, 762036), (495, 715852), (502, 705870), (506, 700290), (558, 635030), (620, 571527), (660, 536889), (682, 519570), (690, 513546), (713, 496980), (753, 470580), (759, 466860), (828, 427955), (930, 381018), (990, 357926), (1004, 352935), (1012, 350145), (1023, 346380), (1035, 342364), (1116, 317515), (1255, 282348), (1265, 280116), (1364, 259785), (1380, 256773), (1395, 254012), (1426, 248490), (1506, 235290), (1518, 233430), (1705, 207828), (1860, 190509), (1980, 178963), (2046, 173190), (2070, 171182), (2139, 165660), (2259, 156860), (2277, 155620), (2510, 141174), (2530, 140058), (2761, 128340), (2790, 127006), (2852, 124245), (3012, 117645), (3036, 116715), (3069, 115460), (3410, 103914), (3565, 99396), (3765, 94116), (3795, 93372), (4092, 86595), (4140, 85591), (4278, 82830), (4518, 78430), (4554, 77810), (5020, 70587), (5060, 70029), (5115, 69276), (5522, 64170), (5580, 63503), (5773, 61380), (6138, 57730), (6417, 55220), (6820, 51957), (7130, 49698), (7530, 47058), (7590, 46686), (7781, 45540), (7843, 45180), (8283, 42780), (8556, 41415), (9036, 39215), (9108, 38905), (10230, 34638), (10695, 33132), (11044, 32085), (11295, 31372), (11385, 31124), (11546, 30690), (12276, 28865), (12834, 27610), (13805, 25668), (14260, 24849), (15060, 23529), (15180, 23343), (15345, 23092), (15562, 22770), (15686, 22590), (16566, 21390), (17319, 20460)]