211737900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 216

約数和(自身を含む): 711135040

約数和(自身を除く): 499397140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 121, 132, 150, 165, 190, 209, 220, 228, 242, 275, 285, 300, 307, 330, 363, 380, 418, 475, 484, 550, 570, 605, 614, 627, 660, 726, 825, 836, 921, 950, 1045, 1100, 1140, 1210, 1228, 1254, 1425, 1452, 1535, 1650, 1815, 1842, 1900, 2090, 2299, 2420, 2508, 2850, 3025, 3070, 3135, 3300, 3377, 3630, 3684, 4180, 4598, 4605, 5225, 5700, 5833, 6050, 6140, 6270, 6754, 6897, 7260, 7675, 9075, 9196, 9210, 10131, 10450, 11495, 11666, 12100, 12540, 13508, 13794, 15350, 15675, 16885, 17499, 18150, 18420, 20262, 20900, 22990, 23025, 23332, 27588, 29165, 30700, 31350, 33770, 34485, 34998, 36300, 37147, 40524, 45980, 46050, 50655, 57475, 58330, 62700, 64163, 67540, 68970, 69996, 74294, 84425, 87495, 92100, 101310, 111441, 114950, 116660, 128326, 137940, 145825, 148588, 168850, 172425, 174990, 185735, 192489, 202620, 222882, 229900, 253275, 256652, 291650, 320815, 337700, 344850, 349980, 371470, 384978, 437475, 445764, 506550, 557205, 583300, 641630, 689700, 705793, 742940, 769956, 874950, 928675, 962445, 1013100, 1114410, 1283260, 1411586, 1604075, 1749900, 1857350, 1924890, 2117379, 2228820, 2786025, 2823172, 3208150, 3528965, 3714700, 3849780, 4234758, 4812225, 5572050, 6416300, 7057930, 8469516, 9624450, 10586895, 11144100, 14115860, 17644825, 19248900, 21173790, 35289650, 42347580, 52934475, 70579300, 105868950, 211737900]

約数ペア:

[(1, 211737900), (2, 105868950), (3, 70579300), (4, 52934475), (5, 42347580), (6, 35289650), (10, 21173790), (11, 19248900), (12, 17644825), (15, 14115860), (19, 11144100), (20, 10586895), (22, 9624450), (25, 8469516), (30, 7057930), (33, 6416300), (38, 5572050), (44, 4812225), (50, 4234758), (55, 3849780), (57, 3714700), (60, 3528965), (66, 3208150), (75, 2823172), (76, 2786025), (95, 2228820), (100, 2117379), (110, 1924890), (114, 1857350), (121, 1749900), (132, 1604075), (150, 1411586), (165, 1283260), (190, 1114410), (209, 1013100), (220, 962445), (228, 928675), (242, 874950), (275, 769956), (285, 742940), (300, 705793), (307, 689700), (330, 641630), (363, 583300), (380, 557205), (418, 506550), (475, 445764), (484, 437475), (550, 384978), (570, 371470), (605, 349980), (614, 344850), (627, 337700), (660, 320815), (726, 291650), (825, 256652), (836, 253275), (921, 229900), (950, 222882), (1045, 202620), (1100, 192489), (1140, 185735), (1210, 174990), (1228, 172425), (1254, 168850), (1425, 148588), (1452, 145825), (1535, 137940), (1650, 128326), (1815, 116660), (1842, 114950), (1900, 111441), (2090, 101310), (2299, 92100), (2420, 87495), (2508, 84425), (2850, 74294), (3025, 69996), (3070, 68970), (3135, 67540), (3300, 64163), (3377, 62700), (3630, 58330), (3684, 57475), (4180, 50655), (4598, 46050), (4605, 45980), (5225, 40524), (5700, 37147), (5833, 36300), (6050, 34998), (6140, 34485), (6270, 33770), (6754, 31350), (6897, 30700), (7260, 29165), (7675, 27588), (9075, 23332), (9196, 23025), (9210, 22990), (10131, 20900), (10450, 20262), (11495, 18420), (11666, 18150), (12100, 17499), (12540, 16885), (13508, 15675), (13794, 15350)]