212260620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 216

約数和(自身を含む): 711477648

約数和(自身を除く): 499217028

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 169, 173, 195, 220, 242, 260, 286, 330, 338, 346, 363, 390, 429, 484, 507, 519, 572, 605, 660, 676, 692, 715, 726, 780, 845, 858, 865, 1014, 1038, 1210, 1430, 1452, 1573, 1690, 1716, 1730, 1815, 1859, 1903, 2028, 2076, 2145, 2249, 2420, 2535, 2595, 2860, 3146, 3380, 3460, 3630, 3718, 3806, 4290, 4498, 4719, 5070, 5190, 5577, 5709, 6292, 6747, 7260, 7436, 7612, 7865, 8580, 8996, 9295, 9438, 9515, 10140, 10380, 11154, 11245, 11418, 13494, 15730, 18590, 18876, 19030, 20449, 20933, 22308, 22490, 22836, 23595, 24739, 26988, 27885, 28545, 29237, 31460, 33735, 37180, 38060, 40898, 41866, 44980, 47190, 49478, 55770, 57090, 58474, 61347, 62799, 67470, 74217, 81796, 83732, 87711, 94380, 98956, 102245, 104665, 111540, 114180, 116948, 122694, 123695, 125598, 134940, 146185, 148434, 175422, 204490, 209330, 245388, 247390, 251196, 272129, 292370, 296868, 306735, 313995, 321607, 350844, 371085, 408980, 418660, 438555, 494780, 544258, 584740, 613470, 627990, 643214, 742170, 816387, 877110, 964821, 1088516, 1226940, 1255980, 1286428, 1360645, 1484340, 1608035, 1632774, 1754220, 1929642, 2721290, 3216070, 3265548, 3537677, 3859284, 4081935, 4824105, 5442580, 6432140, 7075354, 8163870, 9648210, 10613031, 14150708, 16327740, 17688385, 19296420, 21226062, 35376770, 42452124, 53065155, 70753540, 106130310, 212260620]

約数ペア:

[(1, 212260620), (2, 106130310), (3, 70753540), (4, 53065155), (5, 42452124), (6, 35376770), (10, 21226062), (11, 19296420), (12, 17688385), (13, 16327740), (15, 14150708), (20, 10613031), (22, 9648210), (26, 8163870), (30, 7075354), (33, 6432140), (39, 5442580), (44, 4824105), (52, 4081935), (55, 3859284), (60, 3537677), (65, 3265548), (66, 3216070), (78, 2721290), (110, 1929642), (121, 1754220), (130, 1632774), (132, 1608035), (143, 1484340), (156, 1360645), (165, 1286428), (169, 1255980), (173, 1226940), (195, 1088516), (220, 964821), (242, 877110), (260, 816387), (286, 742170), (330, 643214), (338, 627990), (346, 613470), (363, 584740), (390, 544258), (429, 494780), (484, 438555), (507, 418660), (519, 408980), (572, 371085), (605, 350844), (660, 321607), (676, 313995), (692, 306735), (715, 296868), (726, 292370), (780, 272129), (845, 251196), (858, 247390), (865, 245388), (1014, 209330), (1038, 204490), (1210, 175422), (1430, 148434), (1452, 146185), (1573, 134940), (1690, 125598), (1716, 123695), (1730, 122694), (1815, 116948), (1859, 114180), (1903, 111540), (2028, 104665), (2076, 102245), (2145, 98956), (2249, 94380), (2420, 87711), (2535, 83732), (2595, 81796), (2860, 74217), (3146, 67470), (3380, 62799), (3460, 61347), (3630, 58474), (3718, 57090), (3806, 55770), (4290, 49478), (4498, 47190), (4719, 44980), (5070, 41866), (5190, 40898), (5577, 38060), (5709, 37180), (6292, 33735), (6747, 31460), (7260, 29237), (7436, 28545), (7612, 27885), (7865, 26988), (8580, 24739), (8996, 23595), (9295, 22836), (9438, 22490), (9515, 22308), (10140, 20933), (10380, 20449), (11154, 19030), (11245, 18876), (11418, 18590), (13494, 15730)]