2130540720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3719}}^1$

素因数の和:3784

約数の個数: 320

約数和(自身を含む): 8502312960

約数和(自身を除く): 6371772240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 105, 110, 112, 120, 124, 132, 140, 154, 155, 165, 168, 176, 186, 210, 217, 220, 231, 240, 248, 264, 280, 308, 310, 330, 336, 341, 372, 385, 420, 434, 440, 462, 465, 496, 528, 560, 616, 620, 651, 660, 682, 744, 770, 840, 868, 880, 924, 930, 1023, 1085, 1155, 1232, 1240, 1302, 1320, 1364, 1488, 1540, 1680, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2480, 2604, 2640, 2728, 3080, 3255, 3410, 3472, 3696, 3719, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 5456, 6160, 6510, 6820, 7161, 7438, 7440, 8184, 8680, 9240, 9548, 10230, 10416, 11157, 11935, 13020, 13640, 14322, 14876, 16368, 17360, 18480, 18595, 19096, 20460, 22314, 23870, 26033, 26040, 27280, 28644, 29752, 35805, 37190, 38192, 40909, 40920, 44628, 47740, 52066, 52080, 55785, 57288, 59504, 71610, 74380, 78099, 81818, 81840, 89256, 95480, 104132, 111570, 114576, 115289, 122727, 130165, 143220, 148760, 156198, 163636, 178512, 190960, 204545, 208264, 223140, 230578, 245454, 260330, 286363, 286440, 297520, 312396, 327272, 345867, 390495, 409090, 416528, 446280, 461156, 490908, 520660, 572726, 572880, 576445, 613635, 624792, 654544, 691734, 780990, 807023, 818180, 859089, 892560, 922312, 981816, 1041320, 1145452, 1152890, 1227270, 1249584, 1268179, 1383468, 1431815, 1561980, 1614046, 1636360, 1718178, 1729335, 1844624, 1963632, 2082640, 2290904, 2305780, 2421069, 2454540, 2536358, 2766936, 2863630, 3123960, 3228092, 3272720, 3436356, 3458670, 3804537, 4035115, 4295445, 4581808, 4611560, 4842138, 4909080, 5072716, 5533872, 5727260, 6247920, 6340895, 6456184, 6872712, 6917340, 7609074, 8070230, 8590890, 8877253, 9223120, 9684276, 9818160, 10145432, 11454520, 12105345, 12681790, 12912368, 13745424, 13834680, 15218148, 16140460, 17181780, 17754506, 19022685, 19368552, 20290864, 22909040, 24210690, 25363580, 26631759, 27669360, 30436296, 32280920, 34363560, 35509012, 38045370, 38737104, 44386265, 48421380, 50727160, 53263518, 60872592, 64561840, 68727120, 71018024, 76090740, 88772530, 96842760, 101454320, 106527036, 133158795, 142036048, 152181480, 177545060, 193685520, 213054072, 266317590, 304362960, 355090120, 426108144, 532635180, 710180240, 1065270360, 2130540720]

約数ペア:

[(1, 2130540720), (2, 1065270360), (3, 710180240), (4, 532635180), (5, 426108144), (6, 355090120), (7, 304362960), (8, 266317590), (10, 213054072), (11, 193685520), (12, 177545060), (14, 152181480), (15, 142036048), (16, 133158795), (20, 106527036), (21, 101454320), (22, 96842760), (24, 88772530), (28, 76090740), (30, 71018024), (31, 68727120), (33, 64561840), (35, 60872592), (40, 53263518), (42, 50727160), (44, 48421380), (48, 44386265), (55, 38737104), (56, 38045370), (60, 35509012), (62, 34363560), (66, 32280920), (70, 30436296), (77, 27669360), (80, 26631759), (84, 25363580), (88, 24210690), (93, 22909040), (105, 20290864), (110, 19368552), (112, 19022685), (120, 17754506), (124, 17181780), (132, 16140460), (140, 15218148), (154, 13834680), (155, 13745424), (165, 12912368), (168, 12681790), (176, 12105345), (186, 11454520), (210, 10145432), (217, 9818160), (220, 9684276), (231, 9223120), (240, 8877253), (248, 8590890), (264, 8070230), (280, 7609074), (308, 6917340), (310, 6872712), (330, 6456184), (336, 6340895), (341, 6247920), (372, 5727260), (385, 5533872), (420, 5072716), (434, 4909080), (440, 4842138), (462, 4611560), (465, 4581808), (496, 4295445), (528, 4035115), (560, 3804537), (616, 3458670), (620, 3436356), (651, 3272720), (660, 3228092), (682, 3123960), (744, 2863630), (770, 2766936), (840, 2536358), (868, 2454540), (880, 2421069), (924, 2305780), (930, 2290904), (1023, 2082640), (1085, 1963632), (1155, 1844624), (1232, 1729335), (1240, 1718178), (1302, 1636360), (1320, 1614046), (1364, 1561980), (1488, 1431815), (1540, 1383468), (1680, 1268179), (1705, 1249584), (1736, 1227270), (1848, 1152890), (1860, 1145452), (2046, 1041320), (2170, 981816), (2310, 922312), (2387, 892560), (2480, 859089), (2604, 818180), (2640, 807023), (2728, 780990), (3080, 691734), (3255, 654544), (3410, 624792), (3472, 613635), (3696, 576445), (3719, 572880), (3720, 572726), (4092, 520660), (4340, 490908), (4620, 461156), (4774, 446280), (5115, 416528), (5208, 409090), (5456, 390495), (6160, 345867), (6510, 327272), (6820, 312396), (7161, 297520), (7438, 286440), (7440, 286363), (8184, 260330), (8680, 245454), (9240, 230578), (9548, 223140), (10230, 208264), (10416, 204545), (11157, 190960), (11935, 178512), (13020, 163636), (13640, 156198), (14322, 148760), (14876, 143220), (16368, 130165), (17360, 122727), (18480, 115289), (18595, 114576), (19096, 111570), (20460, 104132), (22314, 95480), (23870, 89256), (26033, 81840), (26040, 81818), (27280, 78099), (28644, 74380), (29752, 71610), (35805, 59504), (37190, 57288), (38192, 55785), (40909, 52080), (40920, 52066), (44628, 47740)]