331359240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 256

約数和(自身を含む): 1132185600

約数和(自身を除く): 800826360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 83, 85, 95, 102, 103, 114, 120, 136, 152, 166, 170, 190, 204, 206, 228, 249, 255, 285, 309, 323, 332, 340, 380, 408, 412, 415, 456, 498, 510, 515, 570, 618, 646, 664, 680, 760, 824, 830, 969, 996, 1020, 1030, 1140, 1236, 1245, 1292, 1411, 1545, 1577, 1615, 1660, 1751, 1938, 1957, 1992, 2040, 2060, 2280, 2472, 2490, 2584, 2822, 3090, 3154, 3230, 3320, 3502, 3876, 3914, 4120, 4233, 4731, 4845, 4980, 5253, 5644, 5871, 6180, 6308, 6460, 7004, 7055, 7752, 7828, 7885, 8466, 8549, 8755, 9462, 9690, 9785, 9960, 10506, 11288, 11742, 12360, 12616, 12920, 14008, 14110, 15656, 15770, 16932, 17098, 17510, 18924, 19380, 19570, 21012, 21165, 23484, 23655, 25647, 26265, 26809, 28220, 29355, 31540, 33269, 33864, 34196, 35020, 37848, 38760, 39140, 42024, 42330, 42745, 46968, 47310, 51294, 52530, 53618, 56440, 58710, 63080, 66538, 68392, 70040, 78280, 80427, 84660, 85490, 94620, 99807, 102588, 105060, 107236, 117420, 128235, 133076, 134045, 145333, 160854, 162431, 166345, 169320, 170980, 189240, 199614, 205176, 210120, 214472, 234840, 256470, 266152, 268090, 290666, 321708, 324862, 332690, 341960, 399228, 402135, 435999, 487293, 499035, 512940, 536180, 581332, 643416, 649724, 665380, 726665, 798456, 804270, 812155, 871998, 974586, 998070, 1025880, 1072360, 1162664, 1299448, 1330760, 1453330, 1608540, 1624310, 1743996, 1949172, 1996140, 2179995, 2436465, 2761327, 2906660, 3217080, 3248620, 3487992, 3898344, 3992280, 4359990, 4872930, 5522654, 5813320, 6497240, 8283981, 8719980, 9745860, 11045308, 13806635, 16567962, 17439960, 19491720, 22090616, 27613270, 33135924, 41419905, 55226540, 66271848, 82839810, 110453080, 165679620, 331359240]

約数ペア:

[(1, 331359240), (2, 165679620), (3, 110453080), (4, 82839810), (5, 66271848), (6, 55226540), (8, 41419905), (10, 33135924), (12, 27613270), (15, 22090616), (17, 19491720), (19, 17439960), (20, 16567962), (24, 13806635), (30, 11045308), (34, 9745860), (38, 8719980), (40, 8283981), (51, 6497240), (57, 5813320), (60, 5522654), (68, 4872930), (76, 4359990), (83, 3992280), (85, 3898344), (95, 3487992), (102, 3248620), (103, 3217080), (114, 2906660), (120, 2761327), (136, 2436465), (152, 2179995), (166, 1996140), (170, 1949172), (190, 1743996), (204, 1624310), (206, 1608540), (228, 1453330), (249, 1330760), (255, 1299448), (285, 1162664), (309, 1072360), (323, 1025880), (332, 998070), (340, 974586), (380, 871998), (408, 812155), (412, 804270), (415, 798456), (456, 726665), (498, 665380), (510, 649724), (515, 643416), (570, 581332), (618, 536180), (646, 512940), (664, 499035), (680, 487293), (760, 435999), (824, 402135), (830, 399228), (969, 341960), (996, 332690), (1020, 324862), (1030, 321708), (1140, 290666), (1236, 268090), (1245, 266152), (1292, 256470), (1411, 234840), (1545, 214472), (1577, 210120), (1615, 205176), (1660, 199614), (1751, 189240), (1938, 170980), (1957, 169320), (1992, 166345), (2040, 162431), (2060, 160854), (2280, 145333), (2472, 134045), (2490, 133076), (2584, 128235), (2822, 117420), (3090, 107236), (3154, 105060), (3230, 102588), (3320, 99807), (3502, 94620), (3876, 85490), (3914, 84660), (4120, 80427), (4233, 78280), (4731, 70040), (4845, 68392), (4980, 66538), (5253, 63080), (5644, 58710), (5871, 56440), (6180, 53618), (6308, 52530), (6460, 51294), (7004, 47310), (7055, 46968), (7752, 42745), (7828, 42330), (7885, 42024), (8466, 39140), (8549, 38760), (8755, 37848), (9462, 35020), (9690, 34196), (9785, 33864), (9960, 33269), (10506, 31540), (11288, 29355), (11742, 28220), (12360, 26809), (12616, 26265), (12920, 25647), (14008, 23655), (14110, 23484), (15656, 21165), (15770, 21012), (16932, 19570), (17098, 19380), (17510, 18924)]