1392237900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:549

約数の個数: 216

約数和(自身を含む): 4549708800

約数和(自身を除く): 3157470900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 139, 150, 155, 180, 186, 225, 278, 279, 300, 310, 359, 372, 417, 450, 465, 556, 558, 620, 695, 718, 775, 834, 900, 930, 1077, 1116, 1251, 1390, 1395, 1436, 1550, 1668, 1795, 1860, 2085, 2154, 2325, 2502, 2780, 2790, 3100, 3231, 3475, 3590, 4170, 4308, 4309, 4650, 5004, 5385, 5580, 6255, 6462, 6950, 6975, 7180, 8340, 8618, 8975, 9300, 10425, 10770, 11129, 12510, 12924, 12927, 13900, 13950, 16155, 17236, 17950, 20850, 21540, 21545, 22258, 25020, 25854, 26925, 27900, 31275, 32310, 33387, 35900, 38781, 41700, 43090, 44516, 49901, 51708, 53850, 55645, 62550, 64620, 64635, 66774, 77562, 80775, 86180, 99802, 100161, 107700, 107725, 111290, 125100, 129270, 133548, 149703, 155124, 161550, 166935, 193905, 199604, 200322, 215450, 222580, 249505, 258540, 278225, 299406, 323100, 323175, 333870, 387810, 400644, 430900, 449109, 499010, 500805, 556450, 598812, 646350, 667740, 748515, 775620, 834675, 898218, 969525, 998020, 1001610, 1112900, 1247525, 1292700, 1497030, 1546931, 1669350, 1796436, 1939050, 2003220, 2245545, 2495050, 2504025, 2994060, 3093862, 3338700, 3742575, 3878100, 4491090, 4640793, 4990100, 5008050, 6187724, 7485150, 7734655, 8982180, 9281586, 10016100, 11227725, 13922379, 14970300, 15469310, 18563172, 22455450, 23203965, 27844758, 30938620, 38673275, 44910900, 46407930, 55689516, 69611895, 77346550, 92815860, 116019825, 139223790, 154693100, 232039650, 278447580, 348059475, 464079300, 696118950, 1392237900]

約数ペア:

[(1, 1392237900), (2, 696118950), (3, 464079300), (4, 348059475), (5, 278447580), (6, 232039650), (9, 154693100), (10, 139223790), (12, 116019825), (15, 92815860), (18, 77346550), (20, 69611895), (25, 55689516), (30, 46407930), (31, 44910900), (36, 38673275), (45, 30938620), (50, 27844758), (60, 23203965), (62, 22455450), (75, 18563172), (90, 15469310), (93, 14970300), (100, 13922379), (124, 11227725), (139, 10016100), (150, 9281586), (155, 8982180), (180, 7734655), (186, 7485150), (225, 6187724), (278, 5008050), (279, 4990100), (300, 4640793), (310, 4491090), (359, 3878100), (372, 3742575), (417, 3338700), (450, 3093862), (465, 2994060), (556, 2504025), (558, 2495050), (620, 2245545), (695, 2003220), (718, 1939050), (775, 1796436), (834, 1669350), (900, 1546931), (930, 1497030), (1077, 1292700), (1116, 1247525), (1251, 1112900), (1390, 1001610), (1395, 998020), (1436, 969525), (1550, 898218), (1668, 834675), (1795, 775620), (1860, 748515), (2085, 667740), (2154, 646350), (2325, 598812), (2502, 556450), (2780, 500805), (2790, 499010), (3100, 449109), (3231, 430900), (3475, 400644), (3590, 387810), (4170, 333870), (4308, 323175), (4309, 323100), (4650, 299406), (5004, 278225), (5385, 258540), (5580, 249505), (6255, 222580), (6462, 215450), (6950, 200322), (6975, 199604), (7180, 193905), (8340, 166935), (8618, 161550), (8975, 155124), (9300, 149703), (10425, 133548), (10770, 129270), (11129, 125100), (12510, 111290), (12924, 107725), (12927, 107700), (13900, 100161), (13950, 99802), (16155, 86180), (17236, 80775), (17950, 77562), (20850, 66774), (21540, 64635), (21545, 64620), (22258, 62550), (25020, 55645), (25854, 53850), (26925, 51708), (27900, 49901), (31275, 44516), (32310, 43090), (33387, 41700), (35900, 38781)]