1444141440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11974

約数の個数: 256

約数和(自身を含む): 5845824000

約数和(自身を除く): 4401682560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 11939, 12096, 13440, 15120, 17280, 20160, 23878, 24192, 30240, 35817, 40320, 47756, 59695, 60480, 71634, 83573, 95512, 107451, 119390, 120960, 143268, 167146, 179085, 191024, 214902, 238780, 250719, 286536, 322353, 334292, 358170, 382048, 417865, 429804, 477560, 501438, 537255, 573072, 644706, 668584, 716340, 752157, 764096, 835730, 859608, 955120, 1002876, 1074510, 1146144, 1253595, 1289412, 1337168, 1432680, 1504314, 1528192, 1611765, 1671460, 1719216, 1910240, 2005752, 2149020, 2256471, 2292288, 2507190, 2578824, 2674336, 2865360, 3008628, 3223530, 3342920, 3438432, 3760785, 3820480, 4011504, 4298040, 4512942, 4584576, 5014380, 5157648, 5348672, 5730720, 6017256, 6447060, 6685840, 6876864, 7521570, 7640960, 8023008, 8596080, 9025884, 10028760, 10315296, 10697344, 11282355, 11461440, 12034512, 12894120, 13371680, 13753728, 15043140, 16046016, 17192160, 18051768, 20057520, 20630592, 22564710, 22922880, 24069024, 25788240, 26743360, 30086280, 32092032, 34384320, 36103536, 40115040, 41261184, 45129420, 48138048, 51576480, 53486720, 60172560, 68768640, 72207072, 80230080, 90258840, 96276096, 103152960, 120345120, 144414144, 160460160, 180517680, 206305920, 240690240, 288828288, 361035360, 481380480, 722070720, 1444141440]

約数ペア:

[(1, 1444141440), (2, 722070720), (3, 481380480), (4, 361035360), (5, 288828288), (6, 240690240), (7, 206305920), (8, 180517680), (9, 160460160), (10, 144414144), (12, 120345120), (14, 103152960), (15, 96276096), (16, 90258840), (18, 80230080), (20, 72207072), (21, 68768640), (24, 60172560), (27, 53486720), (28, 51576480), (30, 48138048), (32, 45129420), (35, 41261184), (36, 40115040), (40, 36103536), (42, 34384320), (45, 32092032), (48, 30086280), (54, 26743360), (56, 25788240), (60, 24069024), (63, 22922880), (64, 22564710), (70, 20630592), (72, 20057520), (80, 18051768), (84, 17192160), (90, 16046016), (96, 15043140), (105, 13753728), (108, 13371680), (112, 12894120), (120, 12034512), (126, 11461440), (128, 11282355), (135, 10697344), (140, 10315296), (144, 10028760), (160, 9025884), (168, 8596080), (180, 8023008), (189, 7640960), (192, 7521570), (210, 6876864), (216, 6685840), (224, 6447060), (240, 6017256), (252, 5730720), (270, 5348672), (280, 5157648), (288, 5014380), (315, 4584576), (320, 4512942), (336, 4298040), (360, 4011504), (378, 3820480), (384, 3760785), (420, 3438432), (432, 3342920), (448, 3223530), (480, 3008628), (504, 2865360), (540, 2674336), (560, 2578824), (576, 2507190), (630, 2292288), (640, 2256471), (672, 2149020), (720, 2005752), (756, 1910240), (840, 1719216), (864, 1671460), (896, 1611765), (945, 1528192), (960, 1504314), (1008, 1432680), (1080, 1337168), (1120, 1289412), (1152, 1253595), (1260, 1146144), (1344, 1074510), (1440, 1002876), (1512, 955120), (1680, 859608), (1728, 835730), (1890, 764096), (1920, 752157), (2016, 716340), (2160, 668584), (2240, 644706), (2520, 573072), (2688, 537255), (2880, 501438), (3024, 477560), (3360, 429804), (3456, 417865), (3780, 382048), (4032, 358170), (4320, 334292), (4480, 322353), (5040, 286536), (5760, 250719), (6048, 238780), (6720, 214902), (7560, 191024), (8064, 179085), (8640, 167146), (10080, 143268), (11939, 120960), (12096, 119390), (13440, 107451), (15120, 95512), (17280, 83573), (20160, 71634), (23878, 60480), (24192, 59695), (30240, 47756), (35817, 40320)]