219957300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 162

約数和(自身を含む): 728715078

約数和(自身を除く): 508757778

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 361, 380, 450, 475, 570, 677, 684, 722, 855, 900, 950, 1083, 1140, 1354, 1425, 1444, 1710, 1805, 1900, 2031, 2166, 2708, 2850, 3249, 3385, 3420, 3610, 4062, 4275, 4332, 5415, 5700, 6093, 6498, 6770, 7220, 8124, 8550, 9025, 10155, 10830, 12186, 12863, 12996, 13540, 16245, 16925, 17100, 18050, 20310, 21660, 24372, 25726, 27075, 30465, 32490, 33850, 36100, 38589, 40620, 50775, 51452, 54150, 60930, 64315, 64980, 67700, 77178, 81225, 101550, 108300, 115767, 121860, 128630, 152325, 154356, 162450, 192945, 203100, 231534, 244397, 257260, 304650, 321575, 324900, 385890, 463068, 488794, 578835, 609300, 643150, 733191, 771780, 964725, 977588, 1157670, 1221985, 1286300, 1466382, 1929450, 2199573, 2315340, 2443970, 2894175, 2932764, 3665955, 3858900, 4399146, 4887940, 5788350, 6109925, 7331910, 8798292, 10997865, 11576700, 12219850, 14663820, 18329775, 21995730, 24439700, 36659550, 43991460, 54989325, 73319100, 109978650, 219957300]

約数ペア:

[(1, 219957300), (2, 109978650), (3, 73319100), (4, 54989325), (5, 43991460), (6, 36659550), (9, 24439700), (10, 21995730), (12, 18329775), (15, 14663820), (18, 12219850), (19, 11576700), (20, 10997865), (25, 8798292), (30, 7331910), (36, 6109925), (38, 5788350), (45, 4887940), (50, 4399146), (57, 3858900), (60, 3665955), (75, 2932764), (76, 2894175), (90, 2443970), (95, 2315340), (100, 2199573), (114, 1929450), (150, 1466382), (171, 1286300), (180, 1221985), (190, 1157670), (225, 977588), (228, 964725), (285, 771780), (300, 733191), (342, 643150), (361, 609300), (380, 578835), (450, 488794), (475, 463068), (570, 385890), (677, 324900), (684, 321575), (722, 304650), (855, 257260), (900, 244397), (950, 231534), (1083, 203100), (1140, 192945), (1354, 162450), (1425, 154356), (1444, 152325), (1710, 128630), (1805, 121860), (1900, 115767), (2031, 108300), (2166, 101550), (2708, 81225), (2850, 77178), (3249, 67700), (3385, 64980), (3420, 64315), (3610, 60930), (4062, 54150), (4275, 51452), (4332, 50775), (5415, 40620), (5700, 38589), (6093, 36100), (6498, 33850), (6770, 32490), (7220, 30465), (8124, 27075), (8550, 25726), (9025, 24372), (10155, 21660), (10830, 20310), (12186, 18050), (12863, 17100), (12996, 16925), (13540, 16245)]