2215238220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{359}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 7530304320

約数和(自身を除く): 5315066100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 293, 324, 351, 359, 390, 405, 468, 540, 585, 586, 702, 718, 780, 810, 879, 1053, 1077, 1170, 1172, 1404, 1436, 1465, 1620, 1755, 1758, 1795, 2106, 2154, 2340, 2637, 2930, 3231, 3510, 3516, 3590, 3809, 4212, 4308, 4395, 4667, 5265, 5274, 5385, 5860, 6462, 7020, 7180, 7618, 7911, 8790, 9334, 9693, 10530, 10548, 10770, 11427, 12924, 13185, 14001, 15236, 15822, 16155, 17580, 18668, 19045, 19386, 21060, 21540, 22854, 23335, 23733, 26370, 28002, 29079, 31644, 32310, 34281, 38090, 38772, 39555, 42003, 45708, 46670, 47466, 48465, 52740, 56004, 57135, 58158, 64620, 68562, 70005, 76180, 79110, 84006, 93340, 94932, 96930, 102843, 105187, 114270, 116316, 118665, 126009, 137124, 140010, 145395, 158220, 168012, 171405, 193860, 205686, 210015, 210374, 228540, 237330, 252018, 280020, 290790, 308529, 315561, 342810, 378027, 411372, 420030, 420748, 474660, 504036, 514215, 525935, 581580, 617058, 630045, 631122, 685620, 756054, 840060, 946683, 1028430, 1051870, 1234116, 1260090, 1262244, 1367431, 1512108, 1542645, 1577805, 1890135, 1893366, 2056860, 2103740, 2520180, 2734862, 2840049, 3085290, 3155610, 3780270, 3786732, 4102293, 4733415, 5469724, 5680098, 6170580, 6311220, 6837155, 7560540, 8204586, 8520147, 9466830, 11360196, 12306879, 13674310, 14200245, 16409172, 17040294, 18933660, 20511465, 24613758, 27348620, 28400490, 34080588, 36920637, 41022930, 42600735, 49227516, 56800980, 61534395, 73841274, 82045860, 85201470, 110761911, 123068790, 147682548, 170402940, 184603185, 221523822, 246137580, 369206370, 443047644, 553809555, 738412740, 1107619110, 2215238220]

約数ペア:

[(1, 2215238220), (2, 1107619110), (3, 738412740), (4, 553809555), (5, 443047644), (6, 369206370), (9, 246137580), (10, 221523822), (12, 184603185), (13, 170402940), (15, 147682548), (18, 123068790), (20, 110761911), (26, 85201470), (27, 82045860), (30, 73841274), (36, 61534395), (39, 56800980), (45, 49227516), (52, 42600735), (54, 41022930), (60, 36920637), (65, 34080588), (78, 28400490), (81, 27348620), (90, 24613758), (108, 20511465), (117, 18933660), (130, 17040294), (135, 16409172), (156, 14200245), (162, 13674310), (180, 12306879), (195, 11360196), (234, 9466830), (260, 8520147), (270, 8204586), (293, 7560540), (324, 6837155), (351, 6311220), (359, 6170580), (390, 5680098), (405, 5469724), (468, 4733415), (540, 4102293), (585, 3786732), (586, 3780270), (702, 3155610), (718, 3085290), (780, 2840049), (810, 2734862), (879, 2520180), (1053, 2103740), (1077, 2056860), (1170, 1893366), (1172, 1890135), (1404, 1577805), (1436, 1542645), (1465, 1512108), (1620, 1367431), (1755, 1262244), (1758, 1260090), (1795, 1234116), (2106, 1051870), (2154, 1028430), (2340, 946683), (2637, 840060), (2930, 756054), (3231, 685620), (3510, 631122), (3516, 630045), (3590, 617058), (3809, 581580), (4212, 525935), (4308, 514215), (4395, 504036), (4667, 474660), (5265, 420748), (5274, 420030), (5385, 411372), (5860, 378027), (6462, 342810), (7020, 315561), (7180, 308529), (7618, 290790), (7911, 280020), (8790, 252018), (9334, 237330), (9693, 228540), (10530, 210374), (10548, 210015), (10770, 205686), (11427, 193860), (12924, 171405), (13185, 168012), (14001, 158220), (15236, 145395), (15822, 140010), (16155, 137124), (17580, 126009), (18668, 118665), (19045, 116316), (19386, 114270), (21060, 105187), (21540, 102843), (22854, 96930), (23335, 94932), (23733, 93340), (26370, 84006), (28002, 79110), (29079, 76180), (31644, 70005), (32310, 68562), (34281, 64620), (38090, 58158), (38772, 57135), (39555, 56004), (42003, 52740), (45708, 48465), (46670, 47466)]