138475800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4090

約数の個数: 144

約数和(自身を含む): 489645000

約数和(自身を除く): 351169200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4049, 4275, 5700, 6840, 8098, 8550, 11400, 12147, 16196, 17100, 20245, 24294, 32392, 34200, 36441, 40490, 48588, 60735, 72882, 76931, 80980, 97176, 101225, 121470, 145764, 153862, 161960, 182205, 202450, 230793, 242940, 291528, 303675, 307724, 364410, 384655, 404900, 461586, 485880, 607350, 615448, 692379, 728820, 769310, 809800, 911025, 923172, 1153965, 1214700, 1384758, 1457640, 1538620, 1822050, 1846344, 1923275, 2307930, 2429400, 2769516, 3077240, 3461895, 3644100, 3846550, 4615860, 5539032, 5769825, 6923790, 7288200, 7693100, 9231720, 11539650, 13847580, 15386200, 17309475, 23079300, 27695160, 34618950, 46158600, 69237900, 138475800]

約数ペア:

[(1, 138475800), (2, 69237900), (3, 46158600), (4, 34618950), (5, 27695160), (6, 23079300), (8, 17309475), (9, 15386200), (10, 13847580), (12, 11539650), (15, 9231720), (18, 7693100), (19, 7288200), (20, 6923790), (24, 5769825), (25, 5539032), (30, 4615860), (36, 3846550), (38, 3644100), (40, 3461895), (45, 3077240), (50, 2769516), (57, 2429400), (60, 2307930), (72, 1923275), (75, 1846344), (76, 1822050), (90, 1538620), (95, 1457640), (100, 1384758), (114, 1214700), (120, 1153965), (150, 923172), (152, 911025), (171, 809800), (180, 769310), (190, 728820), (200, 692379), (225, 615448), (228, 607350), (285, 485880), (300, 461586), (342, 404900), (360, 384655), (380, 364410), (450, 307724), (456, 303675), (475, 291528), (570, 242940), (600, 230793), (684, 202450), (760, 182205), (855, 161960), (900, 153862), (950, 145764), (1140, 121470), (1368, 101225), (1425, 97176), (1710, 80980), (1800, 76931), (1900, 72882), (2280, 60735), (2850, 48588), (3420, 40490), (3800, 36441), (4049, 34200), (4275, 32392), (5700, 24294), (6840, 20245), (8098, 17100), (8550, 16196), (11400, 12147)]