2018127375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 4305135744

約数和(自身を除く): 2287008369

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 53, 55, 75, 85, 99, 125, 153, 159, 165, 181, 187, 225, 255, 265, 275, 375, 425, 477, 495, 543, 561, 583, 765, 795, 825, 901, 905, 935, 1125, 1275, 1325, 1375, 1629, 1683, 1749, 1991, 2125, 2385, 2475, 2703, 2715, 2805, 2915, 3077, 3825, 3975, 4125, 4505, 4525, 4675, 5247, 5973, 6375, 6625, 8109, 8145, 8415, 8745, 9231, 9593, 9911, 9955, 11925, 12375, 13515, 13575, 14025, 14575, 15385, 17919, 19125, 19875, 22525, 22625, 23375, 26235, 27693, 28779, 29733, 29865, 33847, 40545, 40725, 42075, 43725, 46155, 47965, 49555, 49775, 59625, 67575, 67875, 70125, 72875, 76925, 86337, 89199, 89595, 101541, 105523, 112625, 131175, 138465, 143895, 148665, 149325, 163081, 169235, 202725, 203625, 210375, 218625, 230775, 239825, 247775, 248875, 304623, 316569, 337875, 384625, 431685, 445995, 447975, 489243, 507705, 527615, 655875, 692325, 719475, 743325, 746625, 815405, 846175, 949707, 1013625, 1153875, 1199125, 1238875, 1467729, 1523115, 1582845, 1793891, 2158425, 2229975, 2239875, 2446215, 2538525, 2638075, 3461625, 3597375, 3716625, 4077025, 4230875, 4748535, 5381673, 7338645, 7615575, 7914225, 8969455, 10792125, 11149875, 12231075, 12692625, 13190375, 16145019, 20385125, 23742675, 26908365, 36693225, 38077875, 39571125, 44847275, 61155375, 80725095, 118713375, 134541825, 183466125, 224236375, 403625475, 672709125, 2018127375]

約数ペア:

[(1, 2018127375), (3, 672709125), (5, 403625475), (9, 224236375), (11, 183466125), (15, 134541825), (17, 118713375), (25, 80725095), (33, 61155375), (45, 44847275), (51, 39571125), (53, 38077875), (55, 36693225), (75, 26908365), (85, 23742675), (99, 20385125), (125, 16145019), (153, 13190375), (159, 12692625), (165, 12231075), (181, 11149875), (187, 10792125), (225, 8969455), (255, 7914225), (265, 7615575), (275, 7338645), (375, 5381673), (425, 4748535), (477, 4230875), (495, 4077025), (543, 3716625), (561, 3597375), (583, 3461625), (765, 2638075), (795, 2538525), (825, 2446215), (901, 2239875), (905, 2229975), (935, 2158425), (1125, 1793891), (1275, 1582845), (1325, 1523115), (1375, 1467729), (1629, 1238875), (1683, 1199125), (1749, 1153875), (1991, 1013625), (2125, 949707), (2385, 846175), (2475, 815405), (2703, 746625), (2715, 743325), (2805, 719475), (2915, 692325), (3077, 655875), (3825, 527615), (3975, 507705), (4125, 489243), (4505, 447975), (4525, 445995), (4675, 431685), (5247, 384625), (5973, 337875), (6375, 316569), (6625, 304623), (8109, 248875), (8145, 247775), (8415, 239825), (8745, 230775), (9231, 218625), (9593, 210375), (9911, 203625), (9955, 202725), (11925, 169235), (12375, 163081), (13515, 149325), (13575, 148665), (14025, 143895), (14575, 138465), (15385, 131175), (17919, 112625), (19125, 105523), (19875, 101541), (22525, 89595), (22625, 89199), (23375, 86337), (26235, 76925), (27693, 72875), (28779, 70125), (29733, 67875), (29865, 67575), (33847, 59625), (40545, 49775), (40725, 49555), (42075, 47965), (43725, 46155)]