148869750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 404951040

約数和(自身を除く): 256081290

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 125, 150, 155, 186, 190, 250, 285, 310, 337, 375, 465, 475, 570, 589, 674, 750, 775, 930, 950, 1011, 1178, 1425, 1550, 1685, 1767, 2022, 2325, 2375, 2850, 2945, 3370, 3534, 3875, 4650, 4750, 5055, 5890, 6403, 7125, 7750, 8425, 8835, 10110, 10447, 11625, 12806, 14250, 14725, 16850, 17670, 19209, 20894, 23250, 25275, 29450, 31341, 32015, 38418, 42125, 44175, 50550, 52235, 62682, 64030, 73625, 84250, 88350, 96045, 104470, 126375, 147250, 156705, 160075, 192090, 198493, 220875, 252750, 261175, 313410, 320150, 396986, 441750, 480225, 522350, 595479, 783525, 800375, 960450, 992465, 1190958, 1305875, 1567050, 1600750, 1984930, 2401125, 2611750, 2977395, 3917625, 4802250, 4962325, 5954790, 7835250, 9924650, 14886975, 24811625, 29773950, 49623250, 74434875, 148869750]

約数ペア:

[(1, 148869750), (2, 74434875), (3, 49623250), (5, 29773950), (6, 24811625), (10, 14886975), (15, 9924650), (19, 7835250), (25, 5954790), (30, 4962325), (31, 4802250), (38, 3917625), (50, 2977395), (57, 2611750), (62, 2401125), (75, 1984930), (93, 1600750), (95, 1567050), (114, 1305875), (125, 1190958), (150, 992465), (155, 960450), (186, 800375), (190, 783525), (250, 595479), (285, 522350), (310, 480225), (337, 441750), (375, 396986), (465, 320150), (475, 313410), (570, 261175), (589, 252750), (674, 220875), (750, 198493), (775, 192090), (930, 160075), (950, 156705), (1011, 147250), (1178, 126375), (1425, 104470), (1550, 96045), (1685, 88350), (1767, 84250), (2022, 73625), (2325, 64030), (2375, 62682), (2850, 52235), (2945, 50550), (3370, 44175), (3534, 42125), (3875, 38418), (4650, 32015), (4750, 31341), (5055, 29450), (5890, 25275), (6403, 23250), (7125, 20894), (7750, 19209), (8425, 17670), (8835, 16850), (10110, 14725), (10447, 14250), (11625, 12806)]