1242948240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2419

約数の個数: 200

約数和(自身を含む): 4370845248

約数和(自身を除く): 3127897008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 249, 270, 324, 332, 360, 405, 415, 432, 498, 540, 648, 664, 720, 747, 810, 830, 996, 1080, 1245, 1296, 1328, 1494, 1620, 1660, 1992, 2160, 2241, 2311, 2490, 2988, 3240, 3320, 3735, 3984, 4482, 4622, 4980, 5976, 6480, 6640, 6723, 6933, 7470, 8964, 9244, 9960, 11205, 11555, 11952, 13446, 13866, 14940, 17928, 18488, 19920, 20799, 22410, 23110, 26892, 27732, 29880, 33615, 34665, 35856, 36976, 41598, 44820, 46220, 53784, 55464, 59760, 62397, 67230, 69330, 83196, 89640, 92440, 103995, 107568, 110928, 124794, 134460, 138660, 166392, 179280, 184880, 187191, 191813, 207990, 249588, 268920, 277320, 311985, 332784, 374382, 383626, 415980, 499176, 537840, 554640, 575439, 623970, 748764, 767252, 831960, 935955, 959065, 998352, 1150878, 1247940, 1497528, 1534504, 1663920, 1726317, 1871910, 1918130, 2301756, 2495880, 2877195, 2995056, 3069008, 3452634, 3743820, 3836260, 4603512, 4991760, 5178951, 5754390, 6905268, 7487640, 7672520, 8631585, 9207024, 10357902, 11508780, 13810536, 14975280, 15345040, 15536853, 17263170, 20715804, 23017560, 25894755, 27621072, 31073706, 34526340, 41431608, 46035120, 51789510, 62147412, 69052680, 77684265, 82863216, 103579020, 124294824, 138105360, 155368530, 207158040, 248589648, 310737060, 414316080, 621474120, 1242948240]

約数ペア:

[(1, 1242948240), (2, 621474120), (3, 414316080), (4, 310737060), (5, 248589648), (6, 207158040), (8, 155368530), (9, 138105360), (10, 124294824), (12, 103579020), (15, 82863216), (16, 77684265), (18, 69052680), (20, 62147412), (24, 51789510), (27, 46035120), (30, 41431608), (36, 34526340), (40, 31073706), (45, 27621072), (48, 25894755), (54, 23017560), (60, 20715804), (72, 17263170), (80, 15536853), (81, 15345040), (83, 14975280), (90, 13810536), (108, 11508780), (120, 10357902), (135, 9207024), (144, 8631585), (162, 7672520), (166, 7487640), (180, 6905268), (216, 5754390), (240, 5178951), (249, 4991760), (270, 4603512), (324, 3836260), (332, 3743820), (360, 3452634), (405, 3069008), (415, 2995056), (432, 2877195), (498, 2495880), (540, 2301756), (648, 1918130), (664, 1871910), (720, 1726317), (747, 1663920), (810, 1534504), (830, 1497528), (996, 1247940), (1080, 1150878), (1245, 998352), (1296, 959065), (1328, 935955), (1494, 831960), (1620, 767252), (1660, 748764), (1992, 623970), (2160, 575439), (2241, 554640), (2311, 537840), (2490, 499176), (2988, 415980), (3240, 383626), (3320, 374382), (3735, 332784), (3984, 311985), (4482, 277320), (4622, 268920), (4980, 249588), (5976, 207990), (6480, 191813), (6640, 187191), (6723, 184880), (6933, 179280), (7470, 166392), (8964, 138660), (9244, 134460), (9960, 124794), (11205, 110928), (11555, 107568), (11952, 103995), (13446, 92440), (13866, 89640), (14940, 83196), (17928, 69330), (18488, 67230), (19920, 62397), (20799, 59760), (22410, 55464), (23110, 53784), (26892, 46220), (27732, 44820), (29880, 41598), (33615, 36976), (34665, 35856)]