222642420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 845854464

約数和(自身を除く): 623212044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 121, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 242, 260, 273, 286, 308, 330, 337, 363, 364, 385, 390, 420, 429, 455, 462, 484, 546, 572, 605, 660, 674, 715, 726, 770, 780, 847, 858, 910, 924, 1001, 1011, 1092, 1155, 1210, 1348, 1365, 1430, 1452, 1540, 1573, 1685, 1694, 1716, 1815, 1820, 2002, 2022, 2145, 2310, 2359, 2420, 2541, 2730, 2860, 3003, 3146, 3370, 3388, 3630, 3707, 4004, 4044, 4235, 4290, 4381, 4620, 4718, 4719, 5005, 5055, 5082, 5460, 6006, 6292, 6740, 7077, 7260, 7414, 7865, 8470, 8580, 8762, 9436, 9438, 10010, 10110, 10164, 11011, 11121, 11795, 12012, 12705, 13143, 14154, 14828, 15015, 15730, 16940, 17524, 18535, 18876, 20020, 20220, 21905, 22022, 22242, 23590, 23595, 25410, 25949, 26286, 28308, 30030, 30667, 31460, 33033, 35385, 37070, 40777, 43810, 44044, 44484, 47180, 47190, 48191, 50820, 51898, 52572, 55055, 55605, 60060, 61334, 65715, 66066, 70770, 74140, 77847, 81554, 87620, 92001, 94380, 96382, 103796, 110110, 111210, 122331, 122668, 129745, 131430, 132132, 141540, 144573, 153335, 155694, 163108, 165165, 184002, 192764, 203885, 220220, 222420, 240955, 244662, 259490, 262860, 285439, 289146, 306670, 311388, 330330, 337337, 368004, 389235, 407770, 460005, 481910, 489324, 518980, 530101, 570878, 578292, 611655, 613340, 660660, 674674, 722865, 778470, 815540, 856317, 920010, 963820, 1012011, 1060202, 1141756, 1223310, 1349348, 1427195, 1445730, 1556940, 1590303, 1686685, 1712634, 1840020, 2024022, 2120404, 2446620, 2650505, 2854390, 2891460, 3180606, 3373370, 3425268, 3710707, 4048044, 4281585, 5060055, 5301010, 5708780, 6361212, 6746740, 7421414, 7951515, 8563170, 10120110, 10602020, 11132121, 14842828, 15903030, 17126340, 18553535, 20240220, 22264242, 31806060, 37107070, 44528484, 55660605, 74214140, 111321210, 222642420]

約数ペア:

[(1, 222642420), (2, 111321210), (3, 74214140), (4, 55660605), (5, 44528484), (6, 37107070), (7, 31806060), (10, 22264242), (11, 20240220), (12, 18553535), (13, 17126340), (14, 15903030), (15, 14842828), (20, 11132121), (21, 10602020), (22, 10120110), (26, 8563170), (28, 7951515), (30, 7421414), (33, 6746740), (35, 6361212), (39, 5708780), (42, 5301010), (44, 5060055), (52, 4281585), (55, 4048044), (60, 3710707), (65, 3425268), (66, 3373370), (70, 3180606), (77, 2891460), (78, 2854390), (84, 2650505), (91, 2446620), (105, 2120404), (110, 2024022), (121, 1840020), (130, 1712634), (132, 1686685), (140, 1590303), (143, 1556940), (154, 1445730), (156, 1427195), (165, 1349348), (182, 1223310), (195, 1141756), (210, 1060202), (220, 1012011), (231, 963820), (242, 920010), (260, 856317), (273, 815540), (286, 778470), (308, 722865), (330, 674674), (337, 660660), (363, 613340), (364, 611655), (385, 578292), (390, 570878), (420, 530101), (429, 518980), (455, 489324), (462, 481910), (484, 460005), (546, 407770), (572, 389235), (605, 368004), (660, 337337), (674, 330330), (715, 311388), (726, 306670), (770, 289146), (780, 285439), (847, 262860), (858, 259490), (910, 244662), (924, 240955), (1001, 222420), (1011, 220220), (1092, 203885), (1155, 192764), (1210, 184002), (1348, 165165), (1365, 163108), (1430, 155694), (1452, 153335), (1540, 144573), (1573, 141540), (1685, 132132), (1694, 131430), (1716, 129745), (1815, 122668), (1820, 122331), (2002, 111210), (2022, 110110), (2145, 103796), (2310, 96382), (2359, 94380), (2420, 92001), (2541, 87620), (2730, 81554), (2860, 77847), (3003, 74140), (3146, 70770), (3370, 66066), (3388, 65715), (3630, 61334), (3707, 60060), (4004, 55605), (4044, 55055), (4235, 52572), (4290, 51898), (4381, 50820), (4620, 48191), (4718, 47190), (4719, 47180), (5005, 44484), (5055, 44044), (5082, 43810), (5460, 40777), (6006, 37070), (6292, 35385), (6740, 33033), (7077, 31460), (7260, 30667), (7414, 30030), (7865, 28308), (8470, 26286), (8580, 25949), (8762, 25410), (9436, 23595), (9438, 23590), (10010, 22242), (10110, 22022), (10164, 21905), (11011, 20220), (11121, 20020), (11795, 18876), (12012, 18535), (12705, 17524), (13143, 16940), (14154, 15730), (14828, 15015)]