325042440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 256

約数和(自身を含む): 1094860800

約数和(自身を除く): 769818360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 31, 40, 46, 58, 60, 62, 69, 87, 92, 93, 115, 116, 120, 124, 131, 138, 145, 155, 174, 184, 186, 230, 232, 248, 262, 276, 290, 310, 345, 348, 372, 393, 435, 460, 465, 524, 552, 580, 620, 655, 667, 690, 696, 713, 744, 786, 870, 899, 920, 930, 1048, 1160, 1240, 1310, 1334, 1380, 1426, 1572, 1740, 1798, 1860, 1965, 2001, 2139, 2620, 2668, 2697, 2760, 2852, 3013, 3144, 3335, 3480, 3565, 3596, 3720, 3799, 3930, 4002, 4061, 4278, 4495, 5240, 5336, 5394, 5704, 6026, 6670, 7130, 7192, 7598, 7860, 8004, 8122, 8556, 8990, 9039, 10005, 10695, 10788, 11397, 12052, 12183, 13340, 13485, 14260, 15065, 15196, 15720, 16008, 16244, 17112, 17980, 18078, 18995, 20010, 20305, 20677, 21390, 21576, 22794, 24104, 24366, 26680, 26970, 28520, 30130, 30392, 32488, 35960, 36156, 37990, 40020, 40610, 41354, 42780, 45195, 45588, 48732, 53940, 56985, 60260, 60915, 62031, 72312, 75980, 80040, 81220, 82708, 85560, 87377, 90390, 91176, 93403, 97464, 103385, 107880, 113970, 117769, 120520, 121830, 124062, 151960, 162440, 165416, 174754, 180780, 186806, 206770, 227940, 235538, 243660, 248124, 262131, 280209, 310155, 349508, 353307, 361560, 373612, 413540, 436885, 455880, 467015, 471076, 487320, 496248, 524262, 560418, 588845, 620310, 699016, 706614, 747224, 827080, 873770, 934030, 942152, 1048524, 1120836, 1177690, 1240620, 1310655, 1401045, 1413228, 1747540, 1766535, 1868060, 2097048, 2241672, 2355380, 2481240, 2621310, 2708687, 2802090, 2826456, 3495080, 3533070, 3736120, 4710760, 5242620, 5417374, 5604180, 7066140, 8126061, 10485240, 10834748, 11208360, 13543435, 14132280, 16252122, 21669496, 27086870, 32504244, 40630305, 54173740, 65008488, 81260610, 108347480, 162521220, 325042440]

約数ペア:

[(1, 325042440), (2, 162521220), (3, 108347480), (4, 81260610), (5, 65008488), (6, 54173740), (8, 40630305), (10, 32504244), (12, 27086870), (15, 21669496), (20, 16252122), (23, 14132280), (24, 13543435), (29, 11208360), (30, 10834748), (31, 10485240), (40, 8126061), (46, 7066140), (58, 5604180), (60, 5417374), (62, 5242620), (69, 4710760), (87, 3736120), (92, 3533070), (93, 3495080), (115, 2826456), (116, 2802090), (120, 2708687), (124, 2621310), (131, 2481240), (138, 2355380), (145, 2241672), (155, 2097048), (174, 1868060), (184, 1766535), (186, 1747540), (230, 1413228), (232, 1401045), (248, 1310655), (262, 1240620), (276, 1177690), (290, 1120836), (310, 1048524), (345, 942152), (348, 934030), (372, 873770), (393, 827080), (435, 747224), (460, 706614), (465, 699016), (524, 620310), (552, 588845), (580, 560418), (620, 524262), (655, 496248), (667, 487320), (690, 471076), (696, 467015), (713, 455880), (744, 436885), (786, 413540), (870, 373612), (899, 361560), (920, 353307), (930, 349508), (1048, 310155), (1160, 280209), (1240, 262131), (1310, 248124), (1334, 243660), (1380, 235538), (1426, 227940), (1572, 206770), (1740, 186806), (1798, 180780), (1860, 174754), (1965, 165416), (2001, 162440), (2139, 151960), (2620, 124062), (2668, 121830), (2697, 120520), (2760, 117769), (2852, 113970), (3013, 107880), (3144, 103385), (3335, 97464), (3480, 93403), (3565, 91176), (3596, 90390), (3720, 87377), (3799, 85560), (3930, 82708), (4002, 81220), (4061, 80040), (4278, 75980), (4495, 72312), (5240, 62031), (5336, 60915), (5394, 60260), (5704, 56985), (6026, 53940), (6670, 48732), (7130, 45588), (7192, 45195), (7598, 42780), (7860, 41354), (8004, 40610), (8122, 40020), (8556, 37990), (8990, 36156), (9039, 35960), (10005, 32488), (10695, 30392), (10788, 30130), (11397, 28520), (12052, 26970), (12183, 26680), (13340, 24366), (13485, 24104), (14260, 22794), (15065, 21576), (15196, 21390), (15720, 20677), (16008, 20305), (16244, 20010), (17112, 18995), (17980, 18078)]