348080000

素因数分解:

$2^7\times 5^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 916113000

約数和(自身を除く): 568033000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 229, 250, 304, 320, 380, 400, 458, 475, 500, 608, 625, 640, 760, 800, 916, 950, 1000, 1145, 1216, 1250, 1520, 1600, 1832, 1900, 2000, 2290, 2375, 2432, 2500, 3040, 3200, 3664, 3800, 4000, 4351, 4580, 4750, 5000, 5725, 6080, 7328, 7600, 8000, 8702, 9160, 9500, 10000, 11450, 11875, 12160, 14656, 15200, 16000, 17404, 18320, 19000, 20000, 21755, 22900, 23750, 28625, 29312, 30400, 34808, 36640, 38000, 40000, 43510, 45800, 47500, 57250, 60800, 69616, 73280, 76000, 80000, 87020, 91600, 95000, 108775, 114500, 139232, 143125, 146560, 152000, 174040, 183200, 190000, 217550, 229000, 278464, 286250, 304000, 348080, 366400, 380000, 435100, 458000, 543875, 556928, 572500, 696160, 732800, 760000, 870200, 916000, 1087750, 1145000, 1392320, 1520000, 1740400, 1832000, 2175500, 2290000, 2719375, 2784640, 3480800, 3664000, 4351000, 4580000, 5438750, 6961600, 8702000, 9160000, 10877500, 13923200, 17404000, 18320000, 21755000, 34808000, 43510000, 69616000, 87020000, 174040000, 348080000]

約数ペア:

[(1, 348080000), (2, 174040000), (4, 87020000), (5, 69616000), (8, 43510000), (10, 34808000), (16, 21755000), (19, 18320000), (20, 17404000), (25, 13923200), (32, 10877500), (38, 9160000), (40, 8702000), (50, 6961600), (64, 5438750), (76, 4580000), (80, 4351000), (95, 3664000), (100, 3480800), (125, 2784640), (128, 2719375), (152, 2290000), (160, 2175500), (190, 1832000), (200, 1740400), (229, 1520000), (250, 1392320), (304, 1145000), (320, 1087750), (380, 916000), (400, 870200), (458, 760000), (475, 732800), (500, 696160), (608, 572500), (625, 556928), (640, 543875), (760, 458000), (800, 435100), (916, 380000), (950, 366400), (1000, 348080), (1145, 304000), (1216, 286250), (1250, 278464), (1520, 229000), (1600, 217550), (1832, 190000), (1900, 183200), (2000, 174040), (2290, 152000), (2375, 146560), (2432, 143125), (2500, 139232), (3040, 114500), (3200, 108775), (3664, 95000), (3800, 91600), (4000, 87020), (4351, 80000), (4580, 76000), (4750, 73280), (5000, 69616), (5725, 60800), (6080, 57250), (7328, 47500), (7600, 45800), (8000, 43510), (8702, 40000), (9160, 38000), (9500, 36640), (10000, 34808), (11450, 30400), (11875, 29312), (12160, 28625), (14656, 23750), (15200, 22900), (16000, 21755), (17404, 20000), (18320, 19000)]