314500920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:813

約数の個数: 128

約数和(自身を含む): 998784000

約数和(自身を除く): 684283080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 271, 285, 380, 456, 509, 542, 570, 760, 813, 1018, 1084, 1140, 1355, 1527, 1626, 2036, 2168, 2280, 2545, 2710, 3054, 3252, 4065, 4072, 5090, 5149, 5420, 6108, 6504, 7635, 8130, 9671, 10180, 10298, 10840, 12216, 15270, 15447, 16260, 19342, 20360, 20596, 25745, 29013, 30540, 30894, 32520, 38684, 41192, 48355, 51490, 58026, 61080, 61788, 77235, 77368, 96710, 102980, 116052, 123576, 137939, 145065, 154470, 193420, 205960, 232104, 275878, 290130, 308940, 386840, 413817, 551756, 580260, 617880, 689695, 827634, 1103512, 1160520, 1379390, 1655268, 2069085, 2620841, 2758780, 3310536, 4138170, 5241682, 5517560, 7862523, 8276340, 10483364, 13104205, 15725046, 16552680, 20966728, 26208410, 31450092, 39312615, 52416820, 62900184, 78625230, 104833640, 157250460, 314500920]

約数ペア:

[(1, 314500920), (2, 157250460), (3, 104833640), (4, 78625230), (5, 62900184), (6, 52416820), (8, 39312615), (10, 31450092), (12, 26208410), (15, 20966728), (19, 16552680), (20, 15725046), (24, 13104205), (30, 10483364), (38, 8276340), (40, 7862523), (57, 5517560), (60, 5241682), (76, 4138170), (95, 3310536), (114, 2758780), (120, 2620841), (152, 2069085), (190, 1655268), (228, 1379390), (271, 1160520), (285, 1103512), (380, 827634), (456, 689695), (509, 617880), (542, 580260), (570, 551756), (760, 413817), (813, 386840), (1018, 308940), (1084, 290130), (1140, 275878), (1355, 232104), (1527, 205960), (1626, 193420), (2036, 154470), (2168, 145065), (2280, 137939), (2545, 123576), (2710, 116052), (3054, 102980), (3252, 96710), (4065, 77368), (4072, 77235), (5090, 61788), (5149, 61080), (5420, 58026), (6108, 51490), (6504, 48355), (7635, 41192), (8130, 38684), (9671, 32520), (10180, 30894), (10298, 30540), (10840, 29013), (12216, 25745), (15270, 20596), (15447, 20360), (16260, 19342)]