384247920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:983

約数の個数: 160

約数和(自身を含む): 1367055360

約数和(自身を除く): 982807440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 439, 521, 560, 840, 878, 1042, 1317, 1563, 1680, 1756, 2084, 2195, 2605, 2634, 3073, 3126, 3512, 3647, 4168, 4390, 5210, 5268, 6146, 6252, 6585, 7024, 7294, 7815, 8336, 8780, 9219, 10420, 10536, 10941, 12292, 12504, 13170, 14588, 15365, 15630, 17560, 18235, 18438, 20840, 21072, 21882, 24584, 25008, 26340, 29176, 30730, 31260, 35120, 36470, 36876, 41680, 43764, 46095, 49168, 52680, 54705, 58352, 61460, 62520, 72940, 73752, 87528, 92190, 105360, 109410, 122920, 125040, 145880, 147504, 175056, 184380, 218820, 228719, 245840, 291760, 368760, 437640, 457438, 686157, 737520, 875280, 914876, 1143595, 1372314, 1601033, 1829752, 2287190, 2744628, 3202066, 3430785, 3659504, 4574380, 4803099, 5489256, 6404132, 6861570, 8005165, 9148760, 9606198, 10978512, 12808264, 13723140, 16010330, 18297520, 19212396, 24015495, 25616528, 27446280, 32020660, 38424792, 48030990, 54892560, 64041320, 76849584, 96061980, 128082640, 192123960, 384247920]

約数ペア:

[(1, 384247920), (2, 192123960), (3, 128082640), (4, 96061980), (5, 76849584), (6, 64041320), (7, 54892560), (8, 48030990), (10, 38424792), (12, 32020660), (14, 27446280), (15, 25616528), (16, 24015495), (20, 19212396), (21, 18297520), (24, 16010330), (28, 13723140), (30, 12808264), (35, 10978512), (40, 9606198), (42, 9148760), (48, 8005165), (56, 6861570), (60, 6404132), (70, 5489256), (80, 4803099), (84, 4574380), (105, 3659504), (112, 3430785), (120, 3202066), (140, 2744628), (168, 2287190), (210, 1829752), (240, 1601033), (280, 1372314), (336, 1143595), (420, 914876), (439, 875280), (521, 737520), (560, 686157), (840, 457438), (878, 437640), (1042, 368760), (1317, 291760), (1563, 245840), (1680, 228719), (1756, 218820), (2084, 184380), (2195, 175056), (2605, 147504), (2634, 145880), (3073, 125040), (3126, 122920), (3512, 109410), (3647, 105360), (4168, 92190), (4390, 87528), (5210, 73752), (5268, 72940), (6146, 62520), (6252, 61460), (6585, 58352), (7024, 54705), (7294, 52680), (7815, 49168), (8336, 46095), (8780, 43764), (9219, 41680), (10420, 36876), (10536, 36470), (10941, 35120), (12292, 31260), (12504, 30730), (13170, 29176), (14588, 26340), (15365, 25008), (15630, 24584), (17560, 21882), (18235, 21072), (18438, 20840)]