123948360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 256

約数和(自身を含む): 450489600

約数和(自身を除く): 326541240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 43, 45, 51, 54, 60, 68, 72, 85, 86, 90, 102, 108, 120, 129, 135, 136, 153, 157, 170, 172, 180, 204, 215, 216, 255, 258, 270, 306, 314, 340, 344, 360, 387, 408, 430, 459, 471, 510, 516, 540, 612, 628, 645, 680, 731, 765, 774, 785, 860, 918, 942, 1020, 1032, 1080, 1161, 1224, 1256, 1290, 1413, 1462, 1530, 1548, 1570, 1720, 1836, 1884, 1935, 2040, 2193, 2295, 2322, 2355, 2580, 2669, 2826, 2924, 3060, 3096, 3140, 3655, 3672, 3768, 3870, 4239, 4386, 4590, 4644, 4710, 5160, 5338, 5652, 5805, 5848, 6120, 6280, 6579, 6751, 7065, 7310, 7740, 8007, 8478, 8772, 9180, 9288, 9420, 10676, 10965, 11304, 11610, 13158, 13345, 13502, 14130, 14620, 15480, 16014, 16956, 17544, 18360, 18840, 19737, 20253, 21195, 21352, 21930, 23220, 24021, 26316, 26690, 27004, 28260, 29240, 32028, 32895, 33755, 33912, 39474, 40035, 40506, 42390, 43860, 46440, 48042, 52632, 53380, 54008, 56520, 60759, 64056, 65790, 67510, 72063, 78948, 80070, 81012, 84780, 87720, 96084, 98685, 101265, 106760, 114767, 120105, 121518, 131580, 135020, 144126, 157896, 160140, 162024, 169560, 182277, 192168, 197370, 202530, 229534, 240210, 243036, 263160, 270040, 288252, 303795, 320280, 344301, 360315, 364554, 394740, 405060, 459068, 480420, 486072, 573835, 576504, 607590, 688602, 720630, 729108, 789480, 810120, 911385, 918136, 960840, 1032903, 1147670, 1215180, 1377204, 1441260, 1458216, 1721505, 1822770, 2065806, 2295340, 2430360, 2754408, 2882520, 3098709, 3443010, 3645540, 4131612, 4590680, 5164515, 6197418, 6886020, 7291080, 8263224, 10329030, 12394836, 13772040, 15493545, 20658060, 24789672, 30987090, 41316120, 61974180, 123948360]

約数ペア:

[(1, 123948360), (2, 61974180), (3, 41316120), (4, 30987090), (5, 24789672), (6, 20658060), (8, 15493545), (9, 13772040), (10, 12394836), (12, 10329030), (15, 8263224), (17, 7291080), (18, 6886020), (20, 6197418), (24, 5164515), (27, 4590680), (30, 4131612), (34, 3645540), (36, 3443010), (40, 3098709), (43, 2882520), (45, 2754408), (51, 2430360), (54, 2295340), (60, 2065806), (68, 1822770), (72, 1721505), (85, 1458216), (86, 1441260), (90, 1377204), (102, 1215180), (108, 1147670), (120, 1032903), (129, 960840), (135, 918136), (136, 911385), (153, 810120), (157, 789480), (170, 729108), (172, 720630), (180, 688602), (204, 607590), (215, 576504), (216, 573835), (255, 486072), (258, 480420), (270, 459068), (306, 405060), (314, 394740), (340, 364554), (344, 360315), (360, 344301), (387, 320280), (408, 303795), (430, 288252), (459, 270040), (471, 263160), (510, 243036), (516, 240210), (540, 229534), (612, 202530), (628, 197370), (645, 192168), (680, 182277), (731, 169560), (765, 162024), (774, 160140), (785, 157896), (860, 144126), (918, 135020), (942, 131580), (1020, 121518), (1032, 120105), (1080, 114767), (1161, 106760), (1224, 101265), (1256, 98685), (1290, 96084), (1413, 87720), (1462, 84780), (1530, 81012), (1548, 80070), (1570, 78948), (1720, 72063), (1836, 67510), (1884, 65790), (1935, 64056), (2040, 60759), (2193, 56520), (2295, 54008), (2322, 53380), (2355, 52632), (2580, 48042), (2669, 46440), (2826, 43860), (2924, 42390), (3060, 40506), (3096, 40035), (3140, 39474), (3655, 33912), (3672, 33755), (3768, 32895), (3870, 32028), (4239, 29240), (4386, 28260), (4590, 27004), (4644, 26690), (4710, 26316), (5160, 24021), (5338, 23220), (5652, 21930), (5805, 21352), (5848, 21195), (6120, 20253), (6280, 19737), (6579, 18840), (6751, 18360), (7065, 17544), (7310, 16956), (7740, 16014), (8007, 15480), (8478, 14620), (8772, 14130), (9180, 13502), (9288, 13345), (9420, 13158), (10676, 11610), (10965, 11304)]