993081180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 288

約数和(自身を含む): 3647960064

約数和(自身を除く): 2654878884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 169, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 338, 340, 357, 364, 390, 420, 442, 455, 476, 507, 510, 546, 595, 663, 676, 714, 780, 823, 845, 884, 910, 1014, 1020, 1092, 1105, 1183, 1190, 1326, 1365, 1428, 1547, 1646, 1690, 1785, 1820, 2028, 2210, 2366, 2380, 2469, 2535, 2652, 2730, 2873, 3094, 3292, 3315, 3380, 3549, 3570, 4115, 4420, 4641, 4732, 4938, 5070, 5460, 5746, 5761, 5915, 6188, 6630, 7098, 7140, 7735, 8230, 8619, 9282, 9876, 10140, 10699, 11492, 11522, 11830, 12345, 13260, 13991, 14196, 14365, 15470, 16460, 17238, 17283, 17745, 18564, 20111, 21398, 23044, 23205, 23660, 24690, 27982, 28730, 28805, 30940, 32097, 34476, 34566, 35490, 40222, 41973, 42796, 43095, 46410, 49380, 53495, 55964, 57460, 57610, 60333, 64194, 69132, 69955, 70980, 74893, 80444, 83946, 86190, 86415, 92820, 97937, 100555, 106990, 115220, 120666, 128388, 139087, 139910, 149786, 160485, 167892, 172380, 172830, 181883, 195874, 201110, 209865, 213980, 224679, 241332, 278174, 279820, 293811, 299572, 301665, 320970, 345660, 363766, 374465, 391748, 402220, 417261, 419730, 449358, 489685, 545649, 556348, 587622, 603330, 641940, 695435, 727532, 748930, 834522, 839460, 898716, 909415, 973609, 979370, 1091298, 1123395, 1175244, 1206660, 1273181, 1390870, 1469055, 1497860, 1669044, 1818830, 1947218, 1958740, 2086305, 2182596, 2246790, 2364479, 2546362, 2728245, 2781740, 2920827, 2938110, 3637660, 3819543, 3894436, 4172610, 4493580, 4728958, 4868045, 5092724, 5456490, 5841654, 5876220, 6365905, 7093437, 7639086, 8345220, 9457916, 9736090, 10912980, 11683308, 11822395, 12731810, 14186874, 14604135, 15278172, 16551353, 19097715, 19472180, 23644790, 25463620, 28373748, 29208270, 33102706, 35467185, 38195430, 47289580, 49654059, 58416540, 66205412, 70934370, 76390860, 82756765, 99308118, 141868740, 165513530, 198616236, 248270295, 331027060, 496540590, 993081180]

約数ペア:

[(1, 993081180), (2, 496540590), (3, 331027060), (4, 248270295), (5, 198616236), (6, 165513530), (7, 141868740), (10, 99308118), (12, 82756765), (13, 76390860), (14, 70934370), (15, 66205412), (17, 58416540), (20, 49654059), (21, 47289580), (26, 38195430), (28, 35467185), (30, 33102706), (34, 29208270), (35, 28373748), (39, 25463620), (42, 23644790), (51, 19472180), (52, 19097715), (60, 16551353), (65, 15278172), (68, 14604135), (70, 14186874), (78, 12731810), (84, 11822395), (85, 11683308), (91, 10912980), (102, 9736090), (105, 9457916), (119, 8345220), (130, 7639086), (140, 7093437), (156, 6365905), (169, 5876220), (170, 5841654), (182, 5456490), (195, 5092724), (204, 4868045), (210, 4728958), (221, 4493580), (238, 4172610), (255, 3894436), (260, 3819543), (273, 3637660), (338, 2938110), (340, 2920827), (357, 2781740), (364, 2728245), (390, 2546362), (420, 2364479), (442, 2246790), (455, 2182596), (476, 2086305), (507, 1958740), (510, 1947218), (546, 1818830), (595, 1669044), (663, 1497860), (676, 1469055), (714, 1390870), (780, 1273181), (823, 1206660), (845, 1175244), (884, 1123395), (910, 1091298), (1014, 979370), (1020, 973609), (1092, 909415), (1105, 898716), (1183, 839460), (1190, 834522), (1326, 748930), (1365, 727532), (1428, 695435), (1547, 641940), (1646, 603330), (1690, 587622), (1785, 556348), (1820, 545649), (2028, 489685), (2210, 449358), (2366, 419730), (2380, 417261), (2469, 402220), (2535, 391748), (2652, 374465), (2730, 363766), (2873, 345660), (3094, 320970), (3292, 301665), (3315, 299572), (3380, 293811), (3549, 279820), (3570, 278174), (4115, 241332), (4420, 224679), (4641, 213980), (4732, 209865), (4938, 201110), (5070, 195874), (5460, 181883), (5746, 172830), (5761, 172380), (5915, 167892), (6188, 160485), (6630, 149786), (7098, 139910), (7140, 139087), (7735, 128388), (8230, 120666), (8619, 115220), (9282, 106990), (9876, 100555), (10140, 97937), (10699, 92820), (11492, 86415), (11522, 86190), (11830, 83946), (12345, 80444), (13260, 74893), (13991, 70980), (14196, 69955), (14365, 69132), (15470, 64194), (16460, 60333), (17238, 57610), (17283, 57460), (17745, 55964), (18564, 53495), (20111, 49380), (21398, 46410), (23044, 43095), (23205, 42796), (23660, 41973), (24690, 40222), (27982, 35490), (28730, 34566), (28805, 34476), (30940, 32097)]