402603960

素因数分解:

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

素因数の和:286

約数の個数: 256

約数和(自身を含む): 1399680000

約数和(自身を除く): 997076040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 89, 92, 110, 115, 120, 132, 138, 149, 165, 178, 184, 220, 230, 253, 264, 267, 276, 298, 330, 345, 356, 440, 445, 447, 460, 506, 534, 552, 596, 660, 690, 712, 745, 759, 890, 894, 920, 979, 1012, 1068, 1192, 1265, 1320, 1335, 1380, 1490, 1518, 1639, 1780, 1788, 1958, 2024, 2047, 2136, 2235, 2530, 2670, 2760, 2937, 2980, 3036, 3278, 3427, 3560, 3576, 3795, 3916, 4094, 4470, 4895, 4917, 5060, 5340, 5874, 5960, 6072, 6141, 6556, 6854, 7590, 7832, 8188, 8195, 8940, 9790, 9834, 10120, 10235, 10281, 10680, 11748, 12282, 13112, 13261, 13708, 14685, 15180, 16376, 16390, 17135, 17880, 19580, 19668, 20470, 20562, 22517, 23496, 24564, 24585, 26522, 27416, 29370, 30360, 30705, 32780, 34270, 37697, 39160, 39336, 39783, 40940, 41124, 45034, 49128, 49170, 51405, 53044, 58740, 61410, 65560, 66305, 67551, 68540, 75394, 79566, 81880, 82248, 90068, 98340, 102810, 106088, 112585, 113091, 117480, 122820, 132610, 135102, 137080, 145871, 150788, 159132, 180136, 188485, 196680, 198915, 205620, 225170, 226182, 245640, 265220, 270204, 291742, 301576, 305003, 318264, 337755, 376970, 397830, 411240, 437613, 450340, 452364, 530440, 540408, 565455, 583484, 610006, 675510, 729355, 753940, 795660, 875226, 900680, 904728, 915009, 1130910, 1166968, 1220012, 1351020, 1458710, 1507880, 1525015, 1591320, 1750452, 1830018, 2188065, 2261820, 2440024, 2702040, 2917420, 3050030, 3355033, 3500904, 3660036, 4376130, 4523640, 4575045, 5834840, 6100060, 6710066, 7320072, 8752260, 9150090, 10065099, 12200120, 13420132, 16775165, 17504520, 18300180, 20130198, 26840264, 33550330, 36600360, 40260396, 50325495, 67100660, 80520792, 100650990, 134201320, 201301980, 402603960]

約数ペア:

[(1, 402603960), (2, 201301980), (3, 134201320), (4, 100650990), (5, 80520792), (6, 67100660), (8, 50325495), (10, 40260396), (11, 36600360), (12, 33550330), (15, 26840264), (20, 20130198), (22, 18300180), (23, 17504520), (24, 16775165), (30, 13420132), (33, 12200120), (40, 10065099), (44, 9150090), (46, 8752260), (55, 7320072), (60, 6710066), (66, 6100060), (69, 5834840), (88, 4575045), (89, 4523640), (92, 4376130), (110, 3660036), (115, 3500904), (120, 3355033), (132, 3050030), (138, 2917420), (149, 2702040), (165, 2440024), (178, 2261820), (184, 2188065), (220, 1830018), (230, 1750452), (253, 1591320), (264, 1525015), (267, 1507880), (276, 1458710), (298, 1351020), (330, 1220012), (345, 1166968), (356, 1130910), (440, 915009), (445, 904728), (447, 900680), (460, 875226), (506, 795660), (534, 753940), (552, 729355), (596, 675510), (660, 610006), (690, 583484), (712, 565455), (745, 540408), (759, 530440), (890, 452364), (894, 450340), (920, 437613), (979, 411240), (1012, 397830), (1068, 376970), (1192, 337755), (1265, 318264), (1320, 305003), (1335, 301576), (1380, 291742), (1490, 270204), (1518, 265220), (1639, 245640), (1780, 226182), (1788, 225170), (1958, 205620), (2024, 198915), (2047, 196680), (2136, 188485), (2235, 180136), (2530, 159132), (2670, 150788), (2760, 145871), (2937, 137080), (2980, 135102), (3036, 132610), (3278, 122820), (3427, 117480), (3560, 113091), (3576, 112585), (3795, 106088), (3916, 102810), (4094, 98340), (4470, 90068), (4895, 82248), (4917, 81880), (5060, 79566), (5340, 75394), (5874, 68540), (5960, 67551), (6072, 66305), (6141, 65560), (6556, 61410), (6854, 58740), (7590, 53044), (7832, 51405), (8188, 49170), (8195, 49128), (8940, 45034), (9790, 41124), (9834, 40940), (10120, 39783), (10235, 39336), (10281, 39160), (10680, 37697), (11748, 34270), (12282, 32780), (13112, 30705), (13261, 30360), (13708, 29370), (14685, 27416), (15180, 26522), (16376, 24585), (16390, 24564), (17135, 23496), (17880, 22517), (19580, 20562), (19668, 20470)]