155450400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:536

約数の個数: 288

約数和(自身を含む): 609960960

約数和(自身を除く): 454510560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 25, 28, 30, 32, 35, 38, 40, 42, 48, 50, 56, 57, 60, 70, 75, 76, 80, 84, 95, 96, 100, 105, 112, 114, 120, 133, 140, 150, 152, 160, 168, 175, 190, 200, 210, 224, 228, 240, 266, 280, 285, 300, 304, 336, 350, 380, 399, 400, 420, 456, 475, 480, 487, 525, 532, 560, 570, 600, 608, 665, 672, 700, 760, 798, 800, 840, 912, 950, 974, 1050, 1064, 1120, 1140, 1200, 1330, 1400, 1425, 1461, 1520, 1596, 1680, 1824, 1900, 1948, 1995, 2100, 2128, 2280, 2400, 2435, 2660, 2800, 2850, 2922, 3040, 3192, 3325, 3360, 3409, 3800, 3896, 3990, 4200, 4256, 4560, 4870, 5320, 5600, 5700, 5844, 6384, 6650, 6818, 7305, 7600, 7792, 7980, 8400, 9120, 9253, 9740, 9975, 10227, 10640, 11400, 11688, 12175, 12768, 13300, 13636, 14610, 15200, 15584, 15960, 16800, 17045, 18506, 19480, 19950, 20454, 21280, 22800, 23376, 24350, 26600, 27272, 27759, 29220, 31920, 34090, 36525, 37012, 38960, 39900, 40908, 45600, 46265, 46752, 48700, 51135, 53200, 54544, 55518, 58440, 63840, 64771, 68180, 73050, 74024, 77920, 79800, 81816, 85225, 92530, 97400, 102270, 106400, 109088, 111036, 116880, 129542, 136360, 138795, 146100, 148048, 159600, 163632, 170450, 185060, 194313, 194800, 204540, 222072, 231325, 233760, 255675, 259084, 272720, 277590, 292200, 296096, 319200, 323855, 327264, 340900, 370120, 388626, 389600, 409080, 444144, 462650, 511350, 518168, 545440, 555180, 584400, 647710, 681800, 693975, 740240, 777252, 818160, 888288, 925300, 971565, 1022700, 1036336, 1110360, 1168800, 1295420, 1363600, 1387950, 1480480, 1554504, 1619275, 1636320, 1850600, 1943130, 2045400, 2072672, 2220720, 2590840, 2727200, 2775900, 3109008, 3238550, 3701200, 3886260, 4090800, 4441440, 4857825, 5181680, 5551800, 6218016, 6477100, 7402400, 7772520, 8181600, 9715650, 10363360, 11103600, 12954200, 15545040, 19431300, 22207200, 25908400, 31090080, 38862600, 51816800, 77725200, 155450400]

約数ペア:

[(1, 155450400), (2, 77725200), (3, 51816800), (4, 38862600), (5, 31090080), (6, 25908400), (7, 22207200), (8, 19431300), (10, 15545040), (12, 12954200), (14, 11103600), (15, 10363360), (16, 9715650), (19, 8181600), (20, 7772520), (21, 7402400), (24, 6477100), (25, 6218016), (28, 5551800), (30, 5181680), (32, 4857825), (35, 4441440), (38, 4090800), (40, 3886260), (42, 3701200), (48, 3238550), (50, 3109008), (56, 2775900), (57, 2727200), (60, 2590840), (70, 2220720), (75, 2072672), (76, 2045400), (80, 1943130), (84, 1850600), (95, 1636320), (96, 1619275), (100, 1554504), (105, 1480480), (112, 1387950), (114, 1363600), (120, 1295420), (133, 1168800), (140, 1110360), (150, 1036336), (152, 1022700), (160, 971565), (168, 925300), (175, 888288), (190, 818160), (200, 777252), (210, 740240), (224, 693975), (228, 681800), (240, 647710), (266, 584400), (280, 555180), (285, 545440), (300, 518168), (304, 511350), (336, 462650), (350, 444144), (380, 409080), (399, 389600), (400, 388626), (420, 370120), (456, 340900), (475, 327264), (480, 323855), (487, 319200), (525, 296096), (532, 292200), (560, 277590), (570, 272720), (600, 259084), (608, 255675), (665, 233760), (672, 231325), (700, 222072), (760, 204540), (798, 194800), (800, 194313), (840, 185060), (912, 170450), (950, 163632), (974, 159600), (1050, 148048), (1064, 146100), (1120, 138795), (1140, 136360), (1200, 129542), (1330, 116880), (1400, 111036), (1425, 109088), (1461, 106400), (1520, 102270), (1596, 97400), (1680, 92530), (1824, 85225), (1900, 81816), (1948, 79800), (1995, 77920), (2100, 74024), (2128, 73050), (2280, 68180), (2400, 64771), (2435, 63840), (2660, 58440), (2800, 55518), (2850, 54544), (2922, 53200), (3040, 51135), (3192, 48700), (3325, 46752), (3360, 46265), (3409, 45600), (3800, 40908), (3896, 39900), (3990, 38960), (4200, 37012), (4256, 36525), (4560, 34090), (4870, 31920), (5320, 29220), (5600, 27759), (5700, 27272), (5844, 26600), (6384, 24350), (6650, 23376), (6818, 22800), (7305, 21280), (7600, 20454), (7792, 19950), (7980, 19480), (8400, 18506), (9120, 17045), (9253, 16800), (9740, 15960), (9975, 15584), (10227, 15200), (10640, 14610), (11400, 13636), (11688, 13300), (12175, 12768)]