420940357000

素因数分解:

$2^3\times 5^3\times {\mathrm{127}}^1\times {\mathrm{613}}^1\times {\mathrm{5407}}^1$

素因数の和:6168

約数の個数: 128

約数和(自身を含む): 994559754240

約数和(自身を除く): 573619397240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 127, 200, 250, 254, 500, 508, 613, 635, 1000, 1016, 1226, 1270, 2452, 2540, 3065, 3175, 4904, 5080, 5407, 6130, 6350, 10814, 12260, 12700, 15325, 15875, 21628, 24520, 25400, 27035, 30650, 31750, 43256, 54070, 61300, 63500, 76625, 77851, 108140, 122600, 127000, 135175, 153250, 155702, 216280, 270350, 306500, 311404, 389255, 540700, 613000, 622808, 675875, 686689, 778510, 1081400, 1351750, 1373378, 1557020, 1946275, 2703500, 2746756, 3114040, 3314491, 3433445, 3892550, 5407000, 5493512, 6628982, 6866890, 7785100, 9731375, 13257964, 13733780, 15570200, 16572455, 17167225, 19462750, 26515928, 27467560, 33144910, 34334450, 38925500, 66289820, 68668900, 77851000, 82862275, 85836125, 132579640, 137337800, 165724550, 171672250, 331449100, 343344500, 414311375, 420940357, 662898200, 686689000, 828622750, 841880714, 1657245500, 1683761428, 2104701785, 3314491000, 3367522856, 4209403570, 8418807140, 10523508925, 16837614280, 21047017850, 42094035700, 52617544625, 84188071400, 105235089250, 210470178500, 420940357000]

約数ペア:

[(1, 420940357000), (2, 210470178500), (4, 105235089250), (5, 84188071400), (8, 52617544625), (10, 42094035700), (20, 21047017850), (25, 16837614280), (40, 10523508925), (50, 8418807140), (100, 4209403570), (125, 3367522856), (127, 3314491000), (200, 2104701785), (250, 1683761428), (254, 1657245500), (500, 841880714), (508, 828622750), (613, 686689000), (635, 662898200), (1000, 420940357), (1016, 414311375), (1226, 343344500), (1270, 331449100), (2452, 171672250), (2540, 165724550), (3065, 137337800), (3175, 132579640), (4904, 85836125), (5080, 82862275), (5407, 77851000), (6130, 68668900), (6350, 66289820), (10814, 38925500), (12260, 34334450), (12700, 33144910), (15325, 27467560), (15875, 26515928), (21628, 19462750), (24520, 17167225), (25400, 16572455), (27035, 15570200), (30650, 13733780), (31750, 13257964), (43256, 9731375), (54070, 7785100), (61300, 6866890), (63500, 6628982), (76625, 5493512), (77851, 5407000), (108140, 3892550), (122600, 3433445), (127000, 3314491), (135175, 3114040), (153250, 2746756), (155702, 2703500), (216280, 1946275), (270350, 1557020), (306500, 1373378), (311404, 1351750), (389255, 1081400), (540700, 778510), (613000, 686689), (622808, 675875)]