494273800960

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{303817}}^1$

素因数の和:303910

約数の個数: 144

約数和(自身を含む): 1251944047872

約数和(自身を除く): 757670246912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 820, 992, 1240, 1271, 1280, 1312, 1640, 1984, 2480, 2542, 2624, 3280, 3968, 4960, 5084, 5248, 6355, 6560, 7936, 9920, 10168, 10496, 12710, 13120, 19840, 20336, 25420, 26240, 39680, 40672, 50840, 52480, 81344, 101680, 162688, 203360, 303817, 325376, 406720, 607634, 813440, 1215268, 1519085, 1626880, 2430536, 3038170, 4861072, 6076340, 9418327, 9722144, 12152680, 12456497, 18836654, 19444288, 24305360, 24912994, 37673308, 38888576, 47091635, 48610720, 49825988, 62282485, 75346616, 77777152, 94183270, 97221440, 99651976, 124564970, 150693232, 188366540, 194442880, 199303952, 249129940, 301386464, 376733080, 386151407, 388885760, 398607904, 498259880, 602772928, 753466160, 772302814, 797215808, 996519760, 1205545856, 1506932320, 1544605628, 1594431616, 1930757035, 1993039520, 2411091712, 3013864640, 3089211256, 3188863232, 3861514070, 3986079040, 6027729280, 6178422512, 7723028140, 7972158080, 12055458560, 12356845024, 15446056280, 15944316160, 24713690048, 30892112560, 49427380096, 61784225120, 98854760192, 123568450240, 247136900480, 494273800960]

約数ペア:

[(1, 494273800960), (2, 247136900480), (4, 123568450240), (5, 98854760192), (8, 61784225120), (10, 49427380096), (16, 30892112560), (20, 24713690048), (31, 15944316160), (32, 15446056280), (40, 12356845024), (41, 12055458560), (62, 7972158080), (64, 7723028140), (80, 6178422512), (82, 6027729280), (124, 3986079040), (128, 3861514070), (155, 3188863232), (160, 3089211256), (164, 3013864640), (205, 2411091712), (248, 1993039520), (256, 1930757035), (310, 1594431616), (320, 1544605628), (328, 1506932320), (410, 1205545856), (496, 996519760), (620, 797215808), (640, 772302814), (656, 753466160), (820, 602772928), (992, 498259880), (1240, 398607904), (1271, 388885760), (1280, 386151407), (1312, 376733080), (1640, 301386464), (1984, 249129940), (2480, 199303952), (2542, 194442880), (2624, 188366540), (3280, 150693232), (3968, 124564970), (4960, 99651976), (5084, 97221440), (5248, 94183270), (6355, 77777152), (6560, 75346616), (7936, 62282485), (9920, 49825988), (10168, 48610720), (10496, 47091635), (12710, 38888576), (13120, 37673308), (19840, 24912994), (20336, 24305360), (25420, 19444288), (26240, 18836654), (39680, 12456497), (40672, 12152680), (50840, 9722144), (52480, 9418327), (81344, 6076340), (101680, 4861072), (162688, 3038170), (203360, 2430536), (303817, 1626880), (325376, 1519085), (406720, 1215268), (607634, 813440)]