148663600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 388705280

約数和(自身を除く): 240041680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 380, 400, 475, 496, 589, 620, 631, 760, 775, 950, 1178, 1240, 1262, 1520, 1550, 1900, 2356, 2480, 2524, 2945, 3100, 3155, 3800, 4712, 5048, 5890, 6200, 6310, 7600, 9424, 10096, 11780, 11989, 12400, 12620, 14725, 15775, 19561, 23560, 23978, 25240, 29450, 31550, 39122, 47120, 47956, 50480, 58900, 59945, 63100, 78244, 95912, 97805, 117800, 119890, 126200, 156488, 191824, 195610, 235600, 239780, 252400, 299725, 312976, 371659, 391220, 479560, 489025, 599450, 743318, 782440, 959120, 978050, 1198900, 1486636, 1564880, 1858295, 1956100, 2397800, 2973272, 3716590, 3912200, 4795600, 5946544, 7433180, 7824400, 9291475, 14866360, 18582950, 29732720, 37165900, 74331800, 148663600]

約数ペア:

[(1, 148663600), (2, 74331800), (4, 37165900), (5, 29732720), (8, 18582950), (10, 14866360), (16, 9291475), (19, 7824400), (20, 7433180), (25, 5946544), (31, 4795600), (38, 3912200), (40, 3716590), (50, 2973272), (62, 2397800), (76, 1956100), (80, 1858295), (95, 1564880), (100, 1486636), (124, 1198900), (152, 978050), (155, 959120), (190, 782440), (200, 743318), (248, 599450), (304, 489025), (310, 479560), (380, 391220), (400, 371659), (475, 312976), (496, 299725), (589, 252400), (620, 239780), (631, 235600), (760, 195610), (775, 191824), (950, 156488), (1178, 126200), (1240, 119890), (1262, 117800), (1520, 97805), (1550, 95912), (1900, 78244), (2356, 63100), (2480, 59945), (2524, 58900), (2945, 50480), (3100, 47956), (3155, 47120), (3800, 39122), (4712, 31550), (5048, 29450), (5890, 25240), (6200, 23978), (6310, 23560), (7600, 19561), (9424, 15775), (10096, 14725), (11780, 12620), (11989, 12400)]