1420360480

素因数分解:

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

素因数の和:3783

約数の個数: 192

約数和(自身を含む): 4319723520

約数和(自身を除く): 2899363040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1705, 1736, 1760, 2170, 2387, 2464, 2480, 2728, 3080, 3410, 3472, 3719, 4340, 4774, 4960, 5456, 6160, 6820, 6944, 7438, 8680, 9548, 10912, 11935, 12320, 13640, 14876, 17360, 18595, 19096, 23870, 26033, 27280, 29752, 34720, 37190, 38192, 40909, 47740, 52066, 54560, 59504, 74380, 76384, 81818, 95480, 104132, 115289, 119008, 130165, 148760, 163636, 190960, 204545, 208264, 230578, 260330, 286363, 297520, 327272, 381920, 409090, 416528, 461156, 520660, 572726, 576445, 595040, 654544, 807023, 818180, 833056, 922312, 1041320, 1145452, 1152890, 1268179, 1309088, 1431815, 1614046, 1636360, 1844624, 2082640, 2290904, 2305780, 2536358, 2863630, 3228092, 3272720, 3689248, 4035115, 4165280, 4581808, 4611560, 5072716, 5727260, 6340895, 6456184, 6545440, 8070230, 8877253, 9163616, 9223120, 10145432, 11454520, 12681790, 12912368, 16140460, 17754506, 18446240, 20290864, 22909040, 25363580, 25824736, 32280920, 35509012, 40581728, 44386265, 45818080, 50727160, 64561840, 71018024, 88772530, 101454320, 129123680, 142036048, 177545060, 202908640, 284072096, 355090120, 710180240, 1420360480]

約数ペア:

[(1, 1420360480), (2, 710180240), (4, 355090120), (5, 284072096), (7, 202908640), (8, 177545060), (10, 142036048), (11, 129123680), (14, 101454320), (16, 88772530), (20, 71018024), (22, 64561840), (28, 50727160), (31, 45818080), (32, 44386265), (35, 40581728), (40, 35509012), (44, 32280920), (55, 25824736), (56, 25363580), (62, 22909040), (70, 20290864), (77, 18446240), (80, 17754506), (88, 16140460), (110, 12912368), (112, 12681790), (124, 11454520), (140, 10145432), (154, 9223120), (155, 9163616), (160, 8877253), (176, 8070230), (217, 6545440), (220, 6456184), (224, 6340895), (248, 5727260), (280, 5072716), (308, 4611560), (310, 4581808), (341, 4165280), (352, 4035115), (385, 3689248), (434, 3272720), (440, 3228092), (496, 2863630), (560, 2536358), (616, 2305780), (620, 2290904), (682, 2082640), (770, 1844624), (868, 1636360), (880, 1614046), (992, 1431815), (1085, 1309088), (1120, 1268179), (1232, 1152890), (1240, 1145452), (1364, 1041320), (1540, 922312), (1705, 833056), (1736, 818180), (1760, 807023), (2170, 654544), (2387, 595040), (2464, 576445), (2480, 572726), (2728, 520660), (3080, 461156), (3410, 416528), (3472, 409090), (3719, 381920), (4340, 327272), (4774, 297520), (4960, 286363), (5456, 260330), (6160, 230578), (6820, 208264), (6944, 204545), (7438, 190960), (8680, 163636), (9548, 148760), (10912, 130165), (11935, 119008), (12320, 115289), (13640, 104132), (14876, 95480), (17360, 81818), (18595, 76384), (19096, 74380), (23870, 59504), (26033, 54560), (27280, 52066), (29752, 47740), (34720, 40909), (37190, 38192)]