198189000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 718581240

約数和(自身を除く): 520392240

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, 61, 72, 75, 76, 90, 95, 100, 114, 120, 122, 125, 150, 152, 171, 180, 183, 190, 200, 225, 228, 244, 250, 285, 300, 305, 342, 360, 361, 366, 375, 380, 450, 456, 475, 488, 500, 549, 570, 600, 610, 684, 722, 732, 750, 760, 855, 900, 915, 950, 1000, 1083, 1098, 1125, 1140, 1159, 1220, 1368, 1425, 1444, 1464, 1500, 1525, 1710, 1800, 1805, 1830, 1900, 2166, 2196, 2250, 2280, 2318, 2375, 2440, 2745, 2850, 2888, 3000, 3050, 3249, 3420, 3477, 3610, 3660, 3800, 4275, 4332, 4392, 4500, 4575, 4636, 4750, 5415, 5490, 5700, 5795, 6100, 6498, 6840, 6954, 7125, 7220, 7320, 7625, 8550, 8664, 9000, 9025, 9150, 9272, 9500, 10431, 10830, 10980, 11400, 11590, 12200, 12996, 13725, 13908, 14250, 14440, 15250, 16245, 17100, 17385, 18050, 18300, 19000, 20862, 21375, 21660, 21960, 22021, 22875, 23180, 25992, 27075, 27450, 27816, 28500, 28975, 30500, 32490, 34200, 34770, 36100, 36600, 41724, 42750, 43320, 44042, 45125, 45750, 46360, 52155, 54150, 54900, 57000, 57950, 61000, 64980, 66063, 68625, 69540, 72200, 81225, 83448, 85500, 86925, 88084, 90250, 91500, 104310, 108300, 109800, 110105, 115900, 129960, 132126, 135375, 137250, 139080, 144875, 162450, 171000, 173850, 176168, 180500, 183000, 198189, 208620, 216600, 220210, 231800, 260775, 264252, 270750, 274500, 289750, 324900, 330315, 347700, 361000, 396378, 406125, 417240, 434625, 440420, 521550, 528504, 541500, 549000, 550525, 579500, 649800, 660630, 695400, 792756, 812250, 869250, 880840, 990945, 1043100, 1083000, 1101050, 1159000, 1303875, 1321260, 1585512, 1624500, 1651575, 1738500, 1981890, 2086200, 2202100, 2607750, 2642520, 2752625, 3249000, 3303150, 3477000, 3963780, 4404200, 4954725, 5215500, 5505250, 6606300, 7927560, 8257875, 9909450, 10431000, 11010500, 13212600, 16515750, 19818900, 22021000, 24773625, 33031500, 39637800, 49547250, 66063000, 99094500, 198189000]

約数ペア:

[(1, 198189000), (2, 99094500), (3, 66063000), (4, 49547250), (5, 39637800), (6, 33031500), (8, 24773625), (9, 22021000), (10, 19818900), (12, 16515750), (15, 13212600), (18, 11010500), (19, 10431000), (20, 9909450), (24, 8257875), (25, 7927560), (30, 6606300), (36, 5505250), (38, 5215500), (40, 4954725), (45, 4404200), (50, 3963780), (57, 3477000), (60, 3303150), (61, 3249000), (72, 2752625), (75, 2642520), (76, 2607750), (90, 2202100), (95, 2086200), (100, 1981890), (114, 1738500), (120, 1651575), (122, 1624500), (125, 1585512), (150, 1321260), (152, 1303875), (171, 1159000), (180, 1101050), (183, 1083000), (190, 1043100), (200, 990945), (225, 880840), (228, 869250), (244, 812250), (250, 792756), (285, 695400), (300, 660630), (305, 649800), (342, 579500), (360, 550525), (361, 549000), (366, 541500), (375, 528504), (380, 521550), (450, 440420), (456, 434625), (475, 417240), (488, 406125), (500, 396378), (549, 361000), (570, 347700), (600, 330315), (610, 324900), (684, 289750), (722, 274500), (732, 270750), (750, 264252), (760, 260775), (855, 231800), (900, 220210), (915, 216600), (950, 208620), (1000, 198189), (1083, 183000), (1098, 180500), (1125, 176168), (1140, 173850), (1159, 171000), (1220, 162450), (1368, 144875), (1425, 139080), (1444, 137250), (1464, 135375), (1500, 132126), (1525, 129960), (1710, 115900), (1800, 110105), (1805, 109800), (1830, 108300), (1900, 104310), (2166, 91500), (2196, 90250), (2250, 88084), (2280, 86925), (2318, 85500), (2375, 83448), (2440, 81225), (2745, 72200), (2850, 69540), (2888, 68625), (3000, 66063), (3050, 64980), (3249, 61000), (3420, 57950), (3477, 57000), (3610, 54900), (3660, 54150), (3800, 52155), (4275, 46360), (4332, 45750), (4392, 45125), (4500, 44042), (4575, 43320), (4636, 42750), (4750, 41724), (5415, 36600), (5490, 36100), (5700, 34770), (5795, 34200), (6100, 32490), (6498, 30500), (6840, 28975), (6954, 28500), (7125, 27816), (7220, 27450), (7320, 27075), (7625, 25992), (8550, 23180), (8664, 22875), (9000, 22021), (9025, 21960), (9150, 21660), (9272, 21375), (9500, 20862), (10431, 19000), (10830, 18300), (10980, 18050), (11400, 17385), (11590, 17100), (12200, 16245), (12996, 15250), (13725, 14440), (13908, 14250)]