201301980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 451882020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 89, 92, 110, 115, 132, 138, 149, 165, 178, 220, 230, 253, 267, 276, 298, 330, 345, 356, 445, 447, 460, 506, 534, 596, 660, 690, 745, 759, 890, 894, 979, 1012, 1068, 1265, 1335, 1380, 1490, 1518, 1639, 1780, 1788, 1958, 2047, 2235, 2530, 2670, 2937, 2980, 3036, 3278, 3427, 3795, 3916, 4094, 4470, 4895, 4917, 5060, 5340, 5874, 6141, 6556, 6854, 7590, 8188, 8195, 8940, 9790, 9834, 10235, 10281, 11748, 12282, 13261, 13708, 14685, 15180, 16390, 17135, 19580, 19668, 20470, 20562, 22517, 24564, 24585, 26522, 29370, 30705, 32780, 34270, 37697, 39783, 40940, 41124, 45034, 49170, 51405, 53044, 58740, 61410, 66305, 67551, 68540, 75394, 79566, 90068, 98340, 102810, 112585, 113091, 122820, 132610, 135102, 145871, 150788, 159132, 188485, 198915, 205620, 225170, 226182, 265220, 270204, 291742, 305003, 337755, 376970, 397830, 437613, 450340, 452364, 565455, 583484, 610006, 675510, 729355, 753940, 795660, 875226, 915009, 1130910, 1220012, 1351020, 1458710, 1525015, 1750452, 1830018, 2188065, 2261820, 2917420, 3050030, 3355033, 3660036, 4376130, 4575045, 6100060, 6710066, 8752260, 9150090, 10065099, 13420132, 16775165, 18300180, 20130198, 33550330, 40260396, 50325495, 67100660, 100650990, 201301980]

約数ペア:

[(1, 201301980), (2, 100650990), (3, 67100660), (4, 50325495), (5, 40260396), (6, 33550330), (10, 20130198), (11, 18300180), (12, 16775165), (15, 13420132), (20, 10065099), (22, 9150090), (23, 8752260), (30, 6710066), (33, 6100060), (44, 4575045), (46, 4376130), (55, 3660036), (60, 3355033), (66, 3050030), (69, 2917420), (89, 2261820), (92, 2188065), (110, 1830018), (115, 1750452), (132, 1525015), (138, 1458710), (149, 1351020), (165, 1220012), (178, 1130910), (220, 915009), (230, 875226), (253, 795660), (267, 753940), (276, 729355), (298, 675510), (330, 610006), (345, 583484), (356, 565455), (445, 452364), (447, 450340), (460, 437613), (506, 397830), (534, 376970), (596, 337755), (660, 305003), (690, 291742), (745, 270204), (759, 265220), (890, 226182), (894, 225170), (979, 205620), (1012, 198915), (1068, 188485), (1265, 159132), (1335, 150788), (1380, 145871), (1490, 135102), (1518, 132610), (1639, 122820), (1780, 113091), (1788, 112585), (1958, 102810), (2047, 98340), (2235, 90068), (2530, 79566), (2670, 75394), (2937, 68540), (2980, 67551), (3036, 66305), (3278, 61410), (3427, 58740), (3795, 53044), (3916, 51405), (4094, 49170), (4470, 45034), (4895, 41124), (4917, 40940), (5060, 39783), (5340, 37697), (5874, 34270), (6141, 32780), (6556, 30705), (6854, 29370), (7590, 26522), (8188, 24585), (8195, 24564), (8940, 22517), (9790, 20562), (9834, 20470), (10235, 19668), (10281, 19580), (11748, 17135), (12282, 16390), (13261, 15180), (13708, 14685)]