221351130

素因数分解:

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

素因数の和:73

約数の個数: 432

約数和(自身を含む): 820126944

約数和(自身を除く): 598775814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 49, 54, 55, 63, 65, 66, 70, 77, 78, 81, 90, 91, 98, 99, 105, 110, 117, 126, 130, 135, 143, 147, 154, 162, 165, 169, 182, 189, 195, 198, 210, 231, 234, 243, 245, 270, 273, 286, 294, 297, 315, 330, 338, 351, 378, 385, 390, 405, 429, 441, 455, 462, 486, 490, 495, 507, 539, 546, 567, 585, 594, 630, 637, 693, 702, 715, 735, 770, 810, 819, 845, 858, 882, 891, 910, 945, 990, 1001, 1014, 1053, 1078, 1134, 1155, 1170, 1183, 1215, 1274, 1287, 1323, 1365, 1386, 1430, 1470, 1485, 1521, 1617, 1638, 1690, 1701, 1755, 1782, 1859, 1890, 1911, 2002, 2079, 2106, 2145, 2205, 2310, 2366, 2430, 2457, 2535, 2574, 2646, 2673, 2695, 2730, 2835, 2970, 3003, 3042, 3159, 3185, 3234, 3402, 3465, 3510, 3549, 3718, 3822, 3861, 3969, 4095, 4158, 4290, 4410, 4455, 4563, 4851, 4914, 5005, 5070, 5265, 5346, 5390, 5577, 5670, 5733, 5915, 6006, 6237, 6318, 6370, 6435, 6615, 6930, 7007, 7098, 7371, 7605, 7722, 7938, 8085, 8190, 8281, 8505, 8910, 9009, 9126, 9295, 9555, 9702, 10010, 10395, 10530, 10647, 11154, 11466, 11583, 11830, 11907, 12285, 12474, 12870, 13013, 13230, 13365, 13689, 14014, 14553, 14742, 15015, 15210, 15795, 16170, 16562, 16731, 17010, 17199, 17745, 18018, 18590, 18711, 19110, 19305, 19845, 20790, 21021, 21294, 22113, 22815, 23166, 23814, 24255, 24570, 24843, 26026, 26730, 27027, 27378, 27885, 28665, 29106, 30030, 31185, 31590, 31941, 33462, 34398, 34749, 35035, 35490, 36855, 37422, 38610, 39039, 39690, 41067, 41405, 42042, 43659, 44226, 45045, 45630, 48510, 49686, 50193, 51597, 53235, 54054, 55770, 57330, 57915, 59535, 62370, 63063, 63882, 65065, 68445, 69498, 70070, 72765, 73710, 74529, 78078, 81081, 82134, 82810, 83655, 85995, 87318, 90090, 91091, 93555, 95823, 100386, 103194, 105105, 106470, 110565, 115830, 117117, 119070, 124215, 126126, 130130, 130977, 135135, 136890, 145530, 149058, 150579, 154791, 159705, 162162, 167310, 171990, 173745, 182182, 187110, 189189, 191646, 195195, 205335, 210210, 218295, 221130, 223587, 234234, 243243, 248430, 250965, 257985, 261954, 270270, 273273, 287469, 301158, 309582, 315315, 319410, 347490, 351351, 372645, 378378, 390390, 405405, 410670, 436590, 447174, 451737, 455455, 479115, 486486, 501930, 515970, 546546, 567567, 574938, 585585, 630630, 654885, 670761, 702702, 745290, 752895, 773955, 810810, 819819, 903474, 910910, 945945, 958230, 1054053, 1117935, 1135134, 1171170, 1216215, 1309770, 1341522, 1366365, 1437345, 1505790, 1547910, 1639638, 1702701, 1756755, 1891890, 2012283, 2108106, 2235870, 2258685, 2432430, 2459457, 2732730, 2837835, 2874690, 3162159, 3353805, 3405402, 3513510, 4024566, 4099095, 4517370, 4918914, 5270265, 5675670, 6324318, 6707610, 7378371, 8198190, 8513505, 10061415, 10540530, 12297285, 14756742, 15810795, 17027010, 20122830, 22135113, 24594570, 31621590, 36891855, 44270226, 73783710, 110675565, 221351130]

約数ペア:

[(1, 221351130), (2, 110675565), (3, 73783710), (5, 44270226), (6, 36891855), (7, 31621590), (9, 24594570), (10, 22135113), (11, 20122830), (13, 17027010), (14, 15810795), (15, 14756742), (18, 12297285), (21, 10540530), (22, 10061415), (26, 8513505), (27, 8198190), (30, 7378371), (33, 6707610), (35, 6324318), (39, 5675670), (42, 5270265), (45, 4918914), (49, 4517370), (54, 4099095), (55, 4024566), (63, 3513510), (65, 3405402), (66, 3353805), (70, 3162159), (77, 2874690), (78, 2837835), (81, 2732730), (90, 2459457), (91, 2432430), (98, 2258685), (99, 2235870), (105, 2108106), (110, 2012283), (117, 1891890), (126, 1756755), (130, 1702701), (135, 1639638), (143, 1547910), (147, 1505790), (154, 1437345), (162, 1366365), (165, 1341522), (169, 1309770), (182, 1216215), (189, 1171170), (195, 1135134), (198, 1117935), (210, 1054053), (231, 958230), (234, 945945), (243, 910910), (245, 903474), (270, 819819), (273, 810810), (286, 773955), (294, 752895), (297, 745290), (315, 702702), (330, 670761), (338, 654885), (351, 630630), (378, 585585), (385, 574938), (390, 567567), (405, 546546), (429, 515970), (441, 501930), (455, 486486), (462, 479115), (486, 455455), (490, 451737), (495, 447174), (507, 436590), (539, 410670), (546, 405405), (567, 390390), (585, 378378), (594, 372645), (630, 351351), (637, 347490), (693, 319410), (702, 315315), (715, 309582), (735, 301158), (770, 287469), (810, 273273), (819, 270270), (845, 261954), (858, 257985), (882, 250965), (891, 248430), (910, 243243), (945, 234234), (990, 223587), (1001, 221130), (1014, 218295), (1053, 210210), (1078, 205335), (1134, 195195), (1155, 191646), (1170, 189189), (1183, 187110), (1215, 182182), (1274, 173745), (1287, 171990), (1323, 167310), (1365, 162162), (1386, 159705), (1430, 154791), (1470, 150579), (1485, 149058), (1521, 145530), (1617, 136890), (1638, 135135), (1690, 130977), (1701, 130130), (1755, 126126), (1782, 124215), (1859, 119070), (1890, 117117), (1911, 115830), (2002, 110565), (2079, 106470), (2106, 105105), (2145, 103194), (2205, 100386), (2310, 95823), (2366, 93555), (2430, 91091), (2457, 90090), (2535, 87318), (2574, 85995), (2646, 83655), (2673, 82810), (2695, 82134), (2730, 81081), (2835, 78078), (2970, 74529), (3003, 73710), (3042, 72765), (3159, 70070), (3185, 69498), (3234, 68445), (3402, 65065), (3465, 63882), (3510, 63063), (3549, 62370), (3718, 59535), (3822, 57915), (3861, 57330), (3969, 55770), (4095, 54054), (4158, 53235), (4290, 51597), (4410, 50193), (4455, 49686), (4563, 48510), (4851, 45630), (4914, 45045), (5005, 44226), (5070, 43659), (5265, 42042), (5346, 41405), (5390, 41067), (5577, 39690), (5670, 39039), (5733, 38610), (5915, 37422), (6006, 36855), (6237, 35490), (6318, 35035), (6370, 34749), (6435, 34398), (6615, 33462), (6930, 31941), (7007, 31590), (7098, 31185), (7371, 30030), (7605, 29106), (7722, 28665), (7938, 27885), (8085, 27378), (8190, 27027), (8281, 26730), (8505, 26026), (8910, 24843), (9009, 24570), (9126, 24255), (9295, 23814), (9555, 23166), (9702, 22815), (10010, 22113), (10395, 21294), (10530, 21021), (10647, 20790), (11154, 19845), (11466, 19305), (11583, 19110), (11830, 18711), (11907, 18590), (12285, 18018), (12474, 17745), (12870, 17199), (13013, 17010), (13230, 16731), (13365, 16562), (13689, 16170), (14014, 15795), (14553, 15210), (14742, 15015)]