454867980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 1654732800

約数和(自身を除く): 1199864820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 49, 51, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 133, 140, 147, 170, 190, 196, 204, 210, 228, 238, 245, 255, 266, 285, 294, 323, 340, 357, 380, 399, 420, 476, 479, 490, 510, 532, 570, 588, 595, 646, 665, 714, 735, 798, 833, 931, 958, 969, 980, 1020, 1140, 1190, 1292, 1330, 1428, 1437, 1470, 1596, 1615, 1666, 1785, 1862, 1916, 1938, 1995, 2261, 2380, 2395, 2499, 2660, 2793, 2874, 2940, 3230, 3332, 3353, 3570, 3724, 3876, 3990, 4165, 4522, 4655, 4790, 4845, 4998, 5586, 5748, 6460, 6706, 6783, 7140, 7185, 7980, 8143, 8330, 9044, 9101, 9310, 9580, 9690, 9996, 10059, 11172, 11305, 12495, 13412, 13566, 13965, 14370, 15827, 16286, 16660, 16765, 18202, 18620, 19380, 20118, 22610, 23471, 24429, 24990, 27132, 27303, 27930, 28740, 31654, 32572, 33530, 33915, 36404, 40236, 40715, 45220, 45505, 46942, 47481, 48858, 49980, 50295, 54606, 55860, 57001, 63308, 63707, 67060, 67830, 70413, 79135, 81430, 91010, 93884, 94962, 97716, 100590, 109212, 114002, 117355, 122145, 127414, 135660, 136515, 140826, 154717, 158270, 162860, 171003, 182020, 189924, 191121, 201180, 228004, 234710, 237405, 244290, 254828, 273030, 281652, 285005, 309434, 316540, 318535, 342006, 352065, 382242, 399007, 445949, 464151, 469420, 474810, 488580, 546060, 570010, 618868, 637070, 684012, 704130, 764484, 773585, 798014, 855015, 891898, 928302, 949620, 955605, 1083019, 1140020, 1197021, 1274140, 1337847, 1408260, 1547170, 1596028, 1710030, 1783796, 1856604, 1911210, 1995035, 2166038, 2229745, 2320755, 2394042, 2675694, 3094340, 3249057, 3420060, 3822420, 3990070, 4332076, 4459490, 4641510, 4788084, 5351388, 5415095, 5985105, 6498114, 6689235, 7581133, 7980140, 8918980, 9283020, 10830190, 11970210, 12996228, 13378470, 15162266, 16245285, 21660380, 22743399, 23940420, 26756940, 30324532, 32490570, 37905665, 45486798, 64981140, 75811330, 90973596, 113716995, 151622660, 227433990, 454867980]

約数ペア:

[(1, 454867980), (2, 227433990), (3, 151622660), (4, 113716995), (5, 90973596), (6, 75811330), (7, 64981140), (10, 45486798), (12, 37905665), (14, 32490570), (15, 30324532), (17, 26756940), (19, 23940420), (20, 22743399), (21, 21660380), (28, 16245285), (30, 15162266), (34, 13378470), (35, 12996228), (38, 11970210), (42, 10830190), (49, 9283020), (51, 8918980), (57, 7980140), (60, 7581133), (68, 6689235), (70, 6498114), (76, 5985105), (84, 5415095), (85, 5351388), (95, 4788084), (98, 4641510), (102, 4459490), (105, 4332076), (114, 3990070), (119, 3822420), (133, 3420060), (140, 3249057), (147, 3094340), (170, 2675694), (190, 2394042), (196, 2320755), (204, 2229745), (210, 2166038), (228, 1995035), (238, 1911210), (245, 1856604), (255, 1783796), (266, 1710030), (285, 1596028), (294, 1547170), (323, 1408260), (340, 1337847), (357, 1274140), (380, 1197021), (399, 1140020), (420, 1083019), (476, 955605), (479, 949620), (490, 928302), (510, 891898), (532, 855015), (570, 798014), (588, 773585), (595, 764484), (646, 704130), (665, 684012), (714, 637070), (735, 618868), (798, 570010), (833, 546060), (931, 488580), (958, 474810), (969, 469420), (980, 464151), (1020, 445949), (1140, 399007), (1190, 382242), (1292, 352065), (1330, 342006), (1428, 318535), (1437, 316540), (1470, 309434), (1596, 285005), (1615, 281652), (1666, 273030), (1785, 254828), (1862, 244290), (1916, 237405), (1938, 234710), (1995, 228004), (2261, 201180), (2380, 191121), (2395, 189924), (2499, 182020), (2660, 171003), (2793, 162860), (2874, 158270), (2940, 154717), (3230, 140826), (3332, 136515), (3353, 135660), (3570, 127414), (3724, 122145), (3876, 117355), (3990, 114002), (4165, 109212), (4522, 100590), (4655, 97716), (4790, 94962), (4845, 93884), (4998, 91010), (5586, 81430), (5748, 79135), (6460, 70413), (6706, 67830), (6783, 67060), (7140, 63707), (7185, 63308), (7980, 57001), (8143, 55860), (8330, 54606), (9044, 50295), (9101, 49980), (9310, 48858), (9580, 47481), (9690, 46942), (9996, 45505), (10059, 45220), (11172, 40715), (11305, 40236), (12495, 36404), (13412, 33915), (13566, 33530), (13965, 32572), (14370, 31654), (15827, 28740), (16286, 27930), (16660, 27303), (16765, 27132), (18202, 24990), (18620, 24429), (19380, 23471), (20118, 22610)]