151315920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4289}}^1$

素因数の和:4322

約数の個数: 180

約数和(自身を含む): 591273540

約数和(自身を除く): 439957620

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4289, 4410, 5040, 5880, 7056, 8578, 8820, 11760, 12867, 17156, 17640, 21445, 25734, 30023, 34312, 35280, 38601, 42890, 51468, 60046, 64335, 68624, 77202, 85780, 90069, 102936, 120092, 128670, 150115, 154404, 171560, 180138, 193005, 205872, 210161, 240184, 257340, 270207, 300230, 308808, 343120, 360276, 386010, 420322, 450345, 480368, 514680, 540414, 600460, 617616, 630483, 720552, 772020, 840644, 900690, 1029360, 1050805, 1080828, 1200920, 1260966, 1351035, 1441104, 1544040, 1681288, 1801380, 1891449, 2101610, 2161656, 2401840, 2521932, 2702070, 3088080, 3152415, 3362576, 3602760, 3782898, 4203220, 4323312, 5043864, 5404140, 6304830, 7205520, 7565796, 8406440, 9457245, 10087728, 10808280, 12609660, 15131592, 16812880, 18914490, 21616560, 25219320, 30263184, 37828980, 50438640, 75657960, 151315920]

約数ペア:

[(1, 151315920), (2, 75657960), (3, 50438640), (4, 37828980), (5, 30263184), (6, 25219320), (7, 21616560), (8, 18914490), (9, 16812880), (10, 15131592), (12, 12609660), (14, 10808280), (15, 10087728), (16, 9457245), (18, 8406440), (20, 7565796), (21, 7205520), (24, 6304830), (28, 5404140), (30, 5043864), (35, 4323312), (36, 4203220), (40, 3782898), (42, 3602760), (45, 3362576), (48, 3152415), (49, 3088080), (56, 2702070), (60, 2521932), (63, 2401840), (70, 2161656), (72, 2101610), (80, 1891449), (84, 1801380), (90, 1681288), (98, 1544040), (105, 1441104), (112, 1351035), (120, 1260966), (126, 1200920), (140, 1080828), (144, 1050805), (147, 1029360), (168, 900690), (180, 840644), (196, 772020), (210, 720552), (240, 630483), (245, 617616), (252, 600460), (280, 540414), (294, 514680), (315, 480368), (336, 450345), (360, 420322), (392, 386010), (420, 360276), (441, 343120), (490, 308808), (504, 300230), (560, 270207), (588, 257340), (630, 240184), (720, 210161), (735, 205872), (784, 193005), (840, 180138), (882, 171560), (980, 154404), (1008, 150115), (1176, 128670), (1260, 120092), (1470, 102936), (1680, 90069), (1764, 85780), (1960, 77202), (2205, 68624), (2352, 64335), (2520, 60046), (2940, 51468), (3528, 42890), (3920, 38601), (4289, 35280), (4410, 34312), (5040, 30023), (5880, 25734), (7056, 21445), (8578, 17640), (8820, 17156), (11760, 12867)]