1540991200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2122

約数の個数: 216

約数和(自身を含む): 4608689400

約数和(自身を除く): 3067698200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 304, 350, 380, 392, 400, 475, 490, 532, 560, 608, 665, 700, 760, 784, 800, 931, 950, 980, 1064, 1120, 1225, 1330, 1400, 1520, 1568, 1862, 1900, 1960, 2069, 2128, 2450, 2660, 2800, 3040, 3325, 3724, 3800, 3920, 4138, 4256, 4655, 4900, 5320, 5600, 6650, 7448, 7600, 7840, 8276, 9310, 9800, 10345, 10640, 13300, 14483, 14896, 15200, 16552, 18620, 19600, 20690, 21280, 23275, 26600, 28966, 29792, 33104, 37240, 39200, 39311, 41380, 46550, 51725, 53200, 57932, 66208, 72415, 74480, 78622, 82760, 93100, 101381, 103450, 106400, 115864, 144830, 148960, 157244, 165520, 186200, 196555, 202762, 206900, 231728, 275177, 289660, 314488, 331040, 362075, 372400, 393110, 405524, 413800, 463456, 506905, 550354, 579320, 628976, 724150, 744800, 786220, 811048, 827600, 982775, 1013810, 1100708, 1158640, 1257952, 1375885, 1448300, 1572440, 1622096, 1655200, 1926239, 1965550, 2027620, 2201416, 2317280, 2534525, 2751770, 2896600, 3144880, 3244192, 3852478, 3931100, 4055240, 4402832, 5069050, 5503540, 5793200, 6289760, 6879425, 7704956, 7862200, 8110480, 8805664, 9631195, 10138100, 11007080, 11586400, 13758850, 15409912, 15724400, 16220960, 19262390, 20276200, 22014160, 27517700, 30819824, 31448800, 38524780, 40552400, 44028320, 48155975, 55035400, 61639648, 77049560, 81104800, 96311950, 110070800, 154099120, 192623900, 220141600, 308198240, 385247800, 770495600, 1540991200]

約数ペア:

[(1, 1540991200), (2, 770495600), (4, 385247800), (5, 308198240), (7, 220141600), (8, 192623900), (10, 154099120), (14, 110070800), (16, 96311950), (19, 81104800), (20, 77049560), (25, 61639648), (28, 55035400), (32, 48155975), (35, 44028320), (38, 40552400), (40, 38524780), (49, 31448800), (50, 30819824), (56, 27517700), (70, 22014160), (76, 20276200), (80, 19262390), (95, 16220960), (98, 15724400), (100, 15409912), (112, 13758850), (133, 11586400), (140, 11007080), (152, 10138100), (160, 9631195), (175, 8805664), (190, 8110480), (196, 7862200), (200, 7704956), (224, 6879425), (245, 6289760), (266, 5793200), (280, 5503540), (304, 5069050), (350, 4402832), (380, 4055240), (392, 3931100), (400, 3852478), (475, 3244192), (490, 3144880), (532, 2896600), (560, 2751770), (608, 2534525), (665, 2317280), (700, 2201416), (760, 2027620), (784, 1965550), (800, 1926239), (931, 1655200), (950, 1622096), (980, 1572440), (1064, 1448300), (1120, 1375885), (1225, 1257952), (1330, 1158640), (1400, 1100708), (1520, 1013810), (1568, 982775), (1862, 827600), (1900, 811048), (1960, 786220), (2069, 744800), (2128, 724150), (2450, 628976), (2660, 579320), (2800, 550354), (3040, 506905), (3325, 463456), (3724, 413800), (3800, 405524), (3920, 393110), (4138, 372400), (4256, 362075), (4655, 331040), (4900, 314488), (5320, 289660), (5600, 275177), (6650, 231728), (7448, 206900), (7600, 202762), (7840, 196555), (8276, 186200), (9310, 165520), (9800, 157244), (10345, 148960), (10640, 144830), (13300, 115864), (14483, 106400), (14896, 103450), (15200, 101381), (16552, 93100), (18620, 82760), (19600, 78622), (20690, 74480), (21280, 72415), (23275, 66208), (26600, 57932), (28966, 53200), (29792, 51725), (33104, 46550), (37240, 41380), (39200, 39311)]