221103000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 808704000

約数和(自身を除く): 587601000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 125, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 250, 270, 285, 300, 342, 360, 375, 380, 431, 450, 456, 475, 500, 513, 540, 570, 600, 675, 684, 750, 760, 855, 862, 900, 950, 1000, 1026, 1080, 1125, 1140, 1293, 1350, 1368, 1425, 1500, 1710, 1724, 1800, 1900, 2052, 2155, 2250, 2280, 2375, 2565, 2586, 2700, 2850, 3000, 3375, 3420, 3448, 3800, 3879, 4104, 4275, 4310, 4500, 4750, 5130, 5172, 5400, 5700, 6465, 6750, 6840, 7125, 7758, 8189, 8550, 8620, 9000, 9500, 10260, 10344, 10775, 11400, 11637, 12825, 12930, 13500, 14250, 15516, 16378, 17100, 17240, 19000, 19395, 20520, 21375, 21550, 23274, 24567, 25650, 25860, 27000, 28500, 31032, 32325, 32756, 34200, 38790, 40945, 42750, 43100, 46548, 49134, 51300, 51720, 53875, 57000, 58185, 64125, 64650, 65512, 73701, 77580, 81890, 85500, 86200, 93096, 96975, 98268, 102600, 107750, 116370, 122835, 128250, 129300, 147402, 155160, 161625, 163780, 171000, 193950, 196536, 204725, 215500, 221103, 232740, 245670, 256500, 258600, 290925, 294804, 323250, 327560, 368505, 387900, 409450, 431000, 442206, 465480, 484875, 491340, 513000, 581850, 589608, 614175, 646500, 737010, 775800, 818900, 884412, 969750, 982680, 1023625, 1105515, 1163700, 1228350, 1293000, 1454625, 1474020, 1637800, 1768824, 1842525, 1939500, 2047250, 2211030, 2327400, 2456700, 2909250, 2948040, 3070875, 3685050, 3879000, 4094500, 4422060, 4913400, 5527575, 5818500, 6141750, 7370100, 8189000, 8844120, 9212625, 11055150, 11637000, 12283500, 14740200, 18425250, 22110300, 24567000, 27637875, 36850500, 44220600, 55275750, 73701000, 110551500, 221103000]

約数ペア:

[(1, 221103000), (2, 110551500), (3, 73701000), (4, 55275750), (5, 44220600), (6, 36850500), (8, 27637875), (9, 24567000), (10, 22110300), (12, 18425250), (15, 14740200), (18, 12283500), (19, 11637000), (20, 11055150), (24, 9212625), (25, 8844120), (27, 8189000), (30, 7370100), (36, 6141750), (38, 5818500), (40, 5527575), (45, 4913400), (50, 4422060), (54, 4094500), (57, 3879000), (60, 3685050), (72, 3070875), (75, 2948040), (76, 2909250), (90, 2456700), (95, 2327400), (100, 2211030), (108, 2047250), (114, 1939500), (120, 1842525), (125, 1768824), (135, 1637800), (150, 1474020), (152, 1454625), (171, 1293000), (180, 1228350), (190, 1163700), (200, 1105515), (216, 1023625), (225, 982680), (228, 969750), (250, 884412), (270, 818900), (285, 775800), (300, 737010), (342, 646500), (360, 614175), (375, 589608), (380, 581850), (431, 513000), (450, 491340), (456, 484875), (475, 465480), (500, 442206), (513, 431000), (540, 409450), (570, 387900), (600, 368505), (675, 327560), (684, 323250), (750, 294804), (760, 290925), (855, 258600), (862, 256500), (900, 245670), (950, 232740), (1000, 221103), (1026, 215500), (1080, 204725), (1125, 196536), (1140, 193950), (1293, 171000), (1350, 163780), (1368, 161625), (1425, 155160), (1500, 147402), (1710, 129300), (1724, 128250), (1800, 122835), (1900, 116370), (2052, 107750), (2155, 102600), (2250, 98268), (2280, 96975), (2375, 93096), (2565, 86200), (2586, 85500), (2700, 81890), (2850, 77580), (3000, 73701), (3375, 65512), (3420, 64650), (3448, 64125), (3800, 58185), (3879, 57000), (4104, 53875), (4275, 51720), (4310, 51300), (4500, 49134), (4750, 46548), (5130, 43100), (5172, 42750), (5400, 40945), (5700, 38790), (6465, 34200), (6750, 32756), (6840, 32325), (7125, 31032), (7758, 28500), (8189, 27000), (8550, 25860), (8620, 25650), (9000, 24567), (9500, 23274), (10260, 21550), (10344, 21375), (10775, 20520), (11400, 19395), (11637, 19000), (12825, 17240), (12930, 17100), (13500, 16378), (14250, 15516)]