146320000

素因数分解:

$2^7\times 5^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 160

約数和(自身を含む): 382377600

約数和(自身を除く): 236057600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 59, 62, 64, 80, 100, 118, 124, 125, 128, 155, 160, 200, 236, 248, 250, 295, 310, 320, 400, 472, 496, 500, 590, 620, 625, 640, 775, 800, 944, 992, 1000, 1180, 1240, 1250, 1475, 1550, 1600, 1829, 1888, 1984, 2000, 2360, 2480, 2500, 2950, 3100, 3200, 3658, 3776, 3875, 3968, 4000, 4720, 4960, 5000, 5900, 6200, 7316, 7375, 7552, 7750, 8000, 9145, 9440, 9920, 10000, 11800, 12400, 14632, 14750, 15500, 16000, 18290, 18880, 19375, 19840, 20000, 23600, 24800, 29264, 29500, 31000, 36580, 36875, 37760, 38750, 40000, 45725, 47200, 49600, 58528, 59000, 62000, 73160, 73750, 77500, 80000, 91450, 94400, 99200, 117056, 118000, 124000, 146320, 147500, 155000, 182900, 188800, 228625, 234112, 236000, 248000, 292640, 295000, 310000, 365800, 457250, 472000, 496000, 585280, 590000, 620000, 731600, 914500, 944000, 1143125, 1170560, 1180000, 1240000, 1463200, 1829000, 2286250, 2360000, 2480000, 2926400, 3658000, 4572500, 4720000, 5852800, 7316000, 9145000, 14632000, 18290000, 29264000, 36580000, 73160000, 146320000]

約数ペア:

[(1, 146320000), (2, 73160000), (4, 36580000), (5, 29264000), (8, 18290000), (10, 14632000), (16, 9145000), (20, 7316000), (25, 5852800), (31, 4720000), (32, 4572500), (40, 3658000), (50, 2926400), (59, 2480000), (62, 2360000), (64, 2286250), (80, 1829000), (100, 1463200), (118, 1240000), (124, 1180000), (125, 1170560), (128, 1143125), (155, 944000), (160, 914500), (200, 731600), (236, 620000), (248, 590000), (250, 585280), (295, 496000), (310, 472000), (320, 457250), (400, 365800), (472, 310000), (496, 295000), (500, 292640), (590, 248000), (620, 236000), (625, 234112), (640, 228625), (775, 188800), (800, 182900), (944, 155000), (992, 147500), (1000, 146320), (1180, 124000), (1240, 118000), (1250, 117056), (1475, 99200), (1550, 94400), (1600, 91450), (1829, 80000), (1888, 77500), (1984, 73750), (2000, 73160), (2360, 62000), (2480, 59000), (2500, 58528), (2950, 49600), (3100, 47200), (3200, 45725), (3658, 40000), (3776, 38750), (3875, 37760), (3968, 36875), (4000, 36580), (4720, 31000), (4960, 29500), (5000, 29264), (5900, 24800), (6200, 23600), (7316, 20000), (7375, 19840), (7552, 19375), (7750, 18880), (8000, 18290), (9145, 16000), (9440, 15500), (9920, 14750), (10000, 14632), (11800, 12400)]