2170607880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19476

約数の個数: 192

約数和(自身を含む): 7974072000

約数和(自身を除く): 5803464120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1862, 1960, 1995, 2280, 2660, 2793, 2940, 3192, 3724, 3990, 4655, 5320, 5586, 5880, 7448, 7980, 9310, 11172, 13965, 15960, 18620, 19429, 22344, 27930, 37240, 38858, 55860, 58287, 77716, 97145, 111720, 116574, 136003, 155432, 194290, 233148, 272006, 291435, 369151, 388580, 408009, 466296, 544012, 582870, 680015, 738302, 777160, 816018, 952021, 1088024, 1107453, 1165740, 1360030, 1476604, 1632036, 1845755, 1904042, 2040045, 2214906, 2331480, 2584057, 2720060, 2856063, 2953208, 3264072, 3691510, 3808084, 4080090, 4429812, 4760105, 5168114, 5440120, 5537265, 5712126, 7383020, 7616168, 7752171, 8160180, 8859624, 9520210, 10336228, 11074530, 11424252, 12920285, 14280315, 14766040, 15504342, 16320360, 18088399, 19040420, 20672456, 22149060, 22848504, 25840570, 28560630, 31008684, 36176798, 38080840, 38760855, 44298120, 51681140, 54265197, 57121260, 62017368, 72353596, 77521710, 90441995, 103362280, 108530394, 114242520, 144707192, 155043420, 180883990, 217060788, 271325985, 310086840, 361767980, 434121576, 542651970, 723535960, 1085303940, 2170607880]

約数ペア:

[(1, 2170607880), (2, 1085303940), (3, 723535960), (4, 542651970), (5, 434121576), (6, 361767980), (7, 310086840), (8, 271325985), (10, 217060788), (12, 180883990), (14, 155043420), (15, 144707192), (19, 114242520), (20, 108530394), (21, 103362280), (24, 90441995), (28, 77521710), (30, 72353596), (35, 62017368), (38, 57121260), (40, 54265197), (42, 51681140), (49, 44298120), (56, 38760855), (57, 38080840), (60, 36176798), (70, 31008684), (76, 28560630), (84, 25840570), (95, 22848504), (98, 22149060), (105, 20672456), (114, 19040420), (120, 18088399), (133, 16320360), (140, 15504342), (147, 14766040), (152, 14280315), (168, 12920285), (190, 11424252), (196, 11074530), (210, 10336228), (228, 9520210), (245, 8859624), (266, 8160180), (280, 7752171), (285, 7616168), (294, 7383020), (380, 5712126), (392, 5537265), (399, 5440120), (420, 5168114), (456, 4760105), (490, 4429812), (532, 4080090), (570, 3808084), (588, 3691510), (665, 3264072), (735, 2953208), (760, 2856063), (798, 2720060), (840, 2584057), (931, 2331480), (980, 2214906), (1064, 2040045), (1140, 1904042), (1176, 1845755), (1330, 1632036), (1470, 1476604), (1596, 1360030), (1862, 1165740), (1960, 1107453), (1995, 1088024), (2280, 952021), (2660, 816018), (2793, 777160), (2940, 738302), (3192, 680015), (3724, 582870), (3990, 544012), (4655, 466296), (5320, 408009), (5586, 388580), (5880, 369151), (7448, 291435), (7980, 272006), (9310, 233148), (11172, 194290), (13965, 155432), (15960, 136003), (18620, 116574), (19429, 111720), (22344, 97145), (27930, 77716), (37240, 58287), (38858, 55860)]