208034800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 120

約数和(自身を含む): 543695360

約数和(自身を除く): 335660560

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, 760, 775, 883, 950, 1178, 1240, 1520, 1550, 1766, 1900, 2356, 2480, 2945, 3100, 3532, 3800, 4415, 4712, 5890, 6200, 7064, 7600, 8830, 9424, 11780, 12400, 14128, 14725, 16777, 17660, 22075, 23560, 27373, 29450, 33554, 35320, 44150, 47120, 54746, 58900, 67108, 70640, 83885, 88300, 109492, 117800, 134216, 136865, 167770, 176600, 218984, 235600, 268432, 273730, 335540, 353200, 419425, 437968, 520087, 547460, 671080, 684325, 838850, 1040174, 1094920, 1342160, 1368650, 1677700, 2080348, 2189840, 2600435, 2737300, 3355400, 4160696, 5200870, 5474600, 6710800, 8321392, 10401740, 10949200, 13002175, 20803480, 26004350, 41606960, 52008700, 104017400, 208034800]

約数ペア:

[(1, 208034800), (2, 104017400), (4, 52008700), (5, 41606960), (8, 26004350), (10, 20803480), (16, 13002175), (19, 10949200), (20, 10401740), (25, 8321392), (31, 6710800), (38, 5474600), (40, 5200870), (50, 4160696), (62, 3355400), (76, 2737300), (80, 2600435), (95, 2189840), (100, 2080348), (124, 1677700), (152, 1368650), (155, 1342160), (190, 1094920), (200, 1040174), (248, 838850), (304, 684325), (310, 671080), (380, 547460), (400, 520087), (475, 437968), (496, 419425), (589, 353200), (620, 335540), (760, 273730), (775, 268432), (883, 235600), (950, 218984), (1178, 176600), (1240, 167770), (1520, 136865), (1550, 134216), (1766, 117800), (1900, 109492), (2356, 88300), (2480, 83885), (2945, 70640), (3100, 67108), (3532, 58900), (3800, 54746), (4415, 47120), (4712, 44150), (5890, 35320), (6200, 33554), (7064, 29450), (7600, 27373), (8830, 23560), (9424, 22075), (11780, 17660), (12400, 16777), (14128, 14725)]