145150080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4447}}^1$

素因数の和:4486

約数の個数: 128

約数和(自身を含む): 489991680

約数和(自身を除く): 344841600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 4447, 5440, 6528, 8160, 8894, 10880, 13341, 16320, 17788, 22235, 26682, 32640, 35576, 44470, 53364, 66705, 71152, 75599, 88940, 106728, 133410, 142304, 151198, 177880, 213456, 226797, 266820, 284608, 302396, 355760, 377995, 426912, 453594, 533640, 569216, 604792, 711520, 755990, 853824, 907188, 1067280, 1133985, 1209584, 1423040, 1511980, 1707648, 1814376, 2134560, 2267970, 2419168, 2846080, 3023960, 3628752, 4269120, 4535940, 4838336, 6047920, 7257504, 8538240, 9071880, 9676672, 12095840, 14515008, 18143760, 24191680, 29030016, 36287520, 48383360, 72575040, 145150080]

約数ペア:

[(1, 145150080), (2, 72575040), (3, 48383360), (4, 36287520), (5, 29030016), (6, 24191680), (8, 18143760), (10, 14515008), (12, 12095840), (15, 9676672), (16, 9071880), (17, 8538240), (20, 7257504), (24, 6047920), (30, 4838336), (32, 4535940), (34, 4269120), (40, 3628752), (48, 3023960), (51, 2846080), (60, 2419168), (64, 2267970), (68, 2134560), (80, 1814376), (85, 1707648), (96, 1511980), (102, 1423040), (120, 1209584), (128, 1133985), (136, 1067280), (160, 907188), (170, 853824), (192, 755990), (204, 711520), (240, 604792), (255, 569216), (272, 533640), (320, 453594), (340, 426912), (384, 377995), (408, 355760), (480, 302396), (510, 284608), (544, 266820), (640, 226797), (680, 213456), (816, 177880), (960, 151198), (1020, 142304), (1088, 133410), (1360, 106728), (1632, 88940), (1920, 75599), (2040, 71152), (2176, 66705), (2720, 53364), (3264, 44470), (4080, 35576), (4447, 32640), (5440, 26682), (6528, 22235), (8160, 17788), (8894, 16320), (10880, 13341)]