221359500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 192

約数和(自身を含む): 754790400

約数和(自身を除く): 533430900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 675, 684, 750, 855, 863, 900, 950, 1026, 1125, 1140, 1350, 1425, 1500, 1710, 1726, 1900, 2052, 2250, 2375, 2565, 2589, 2700, 2850, 3375, 3420, 3452, 4275, 4315, 4500, 4750, 5130, 5178, 5700, 6750, 7125, 7767, 8550, 8630, 9500, 10260, 10356, 12825, 12945, 13500, 14250, 15534, 16397, 17100, 17260, 21375, 21575, 23301, 25650, 25890, 28500, 31068, 32794, 38835, 42750, 43150, 46602, 49191, 51300, 51780, 64125, 64725, 65588, 77670, 81985, 85500, 86300, 93204, 98382, 107875, 116505, 128250, 129450, 147573, 155340, 163970, 194175, 196764, 215750, 233010, 245955, 256500, 258900, 295146, 323625, 327940, 388350, 409925, 431500, 442719, 466020, 491910, 582525, 590292, 647250, 737865, 776700, 819850, 885438, 970875, 983820, 1165050, 1229775, 1294500, 1475730, 1639700, 1770876, 1941750, 2049625, 2213595, 2330100, 2459550, 2912625, 2951460, 3689325, 3883500, 4099250, 4427190, 4919100, 5825250, 6148875, 7378650, 8198500, 8854380, 11067975, 11650500, 12297750, 14757300, 18446625, 22135950, 24595500, 36893250, 44271900, 55339875, 73786500, 110679750, 221359500]

約数ペア:

[(1, 221359500), (2, 110679750), (3, 73786500), (4, 55339875), (5, 44271900), (6, 36893250), (9, 24595500), (10, 22135950), (12, 18446625), (15, 14757300), (18, 12297750), (19, 11650500), (20, 11067975), (25, 8854380), (27, 8198500), (30, 7378650), (36, 6148875), (38, 5825250), (45, 4919100), (50, 4427190), (54, 4099250), (57, 3883500), (60, 3689325), (75, 2951460), (76, 2912625), (90, 2459550), (95, 2330100), (100, 2213595), (108, 2049625), (114, 1941750), (125, 1770876), (135, 1639700), (150, 1475730), (171, 1294500), (180, 1229775), (190, 1165050), (225, 983820), (228, 970875), (250, 885438), (270, 819850), (285, 776700), (300, 737865), (342, 647250), (375, 590292), (380, 582525), (450, 491910), (475, 466020), (500, 442719), (513, 431500), (540, 409925), (570, 388350), (675, 327940), (684, 323625), (750, 295146), (855, 258900), (863, 256500), (900, 245955), (950, 233010), (1026, 215750), (1125, 196764), (1140, 194175), (1350, 163970), (1425, 155340), (1500, 147573), (1710, 129450), (1726, 128250), (1900, 116505), (2052, 107875), (2250, 98382), (2375, 93204), (2565, 86300), (2589, 85500), (2700, 81985), (2850, 77670), (3375, 65588), (3420, 64725), (3452, 64125), (4275, 51780), (4315, 51300), (4500, 49191), (4750, 46602), (5130, 43150), (5178, 42750), (5700, 38835), (6750, 32794), (7125, 31068), (7767, 28500), (8550, 25890), (8630, 25650), (9500, 23301), (10260, 21575), (10356, 21375), (12825, 17260), (12945, 17100), (13500, 16397), (14250, 15534)]